2894032125

素因数分解:

$3^3\times 5^3\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:393

約数の個数: 128

約数和(自身を含む): 5591040000

約数和(自身を除く): 2697007875

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 45, 75, 93, 125, 135, 139, 155, 199, 225, 279, 375, 417, 465, 597, 675, 695, 775, 837, 995, 1125, 1251, 1395, 1791, 2085, 2325, 2985, 3375, 3475, 3753, 3875, 4185, 4309, 4975, 5373, 6169, 6255, 6975, 8955, 10425, 11625, 12927, 14925, 17375, 18507, 18765, 20925, 21545, 24875, 26865, 27661, 30845, 31275, 34875, 38781, 44775, 52125, 55521, 64635, 74625, 82983, 92535, 93825, 104625, 107725, 116343, 134325, 138305, 154225, 156375, 166563, 193905, 223875, 248949, 277605, 323175, 414915, 462675, 469125, 538625, 581715, 671625, 691525, 746847, 771125, 832815, 857491, 969525, 1244745, 1388025, 1615875, 2074575, 2313375, 2572473, 2908575, 3457625, 3734235, 4164075, 4287455, 4847625, 6223725, 6940125, 7717419, 10372875, 12862365, 14542875, 18671175, 20820375, 21437275, 23152257, 31118625, 38587095, 64311825, 93355875, 107186375, 115761285, 192935475, 321559125, 578806425, 964677375, 2894032125]

約数ペア:

[(1, 2894032125), (3, 964677375), (5, 578806425), (9, 321559125), (15, 192935475), (25, 115761285), (27, 107186375), (31, 93355875), (45, 64311825), (75, 38587095), (93, 31118625), (125, 23152257), (135, 21437275), (139, 20820375), (155, 18671175), (199, 14542875), (225, 12862365), (279, 10372875), (375, 7717419), (417, 6940125), (465, 6223725), (597, 4847625), (675, 4287455), (695, 4164075), (775, 3734235), (837, 3457625), (995, 2908575), (1125, 2572473), (1251, 2313375), (1395, 2074575), (1791, 1615875), (2085, 1388025), (2325, 1244745), (2985, 969525), (3375, 857491), (3475, 832815), (3753, 771125), (3875, 746847), (4185, 691525), (4309, 671625), (4975, 581715), (5373, 538625), (6169, 469125), (6255, 462675), (6975, 414915), (8955, 323175), (10425, 277605), (11625, 248949), (12927, 223875), (14925, 193905), (17375, 166563), (18507, 156375), (18765, 154225), (20925, 138305), (21545, 134325), (24875, 116343), (26865, 107725), (27661, 104625), (30845, 93825), (31275, 92535), (34875, 82983), (38781, 74625), (44775, 64635), (52125, 55521)]