15636075

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:141

約数の個数: 96

約数和(自身を含む): 33331200

約数和(自身を除く): 17695125

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 29, 35, 39, 65, 75, 79, 87, 91, 105, 145, 175, 195, 203, 237, 273, 325, 377, 395, 435, 455, 525, 553, 609, 725, 975, 1015, 1027, 1131, 1185, 1365, 1659, 1885, 1975, 2175, 2275, 2291, 2639, 2765, 3045, 3081, 5075, 5135, 5655, 5925, 6825, 6873, 7189, 7917, 8295, 9425, 11455, 13195, 13825, 15225, 15405, 16037, 21567, 25675, 28275, 29783, 34365, 35945, 39585, 41475, 48111, 57275, 65975, 77025, 80185, 89349, 107835, 148915, 171825, 179725, 197925, 208481, 240555, 400925, 446745, 539175, 625443, 744575, 1042405, 1202775, 2233725, 3127215, 5212025, 15636075]

約数ペア:

[(1, 15636075), (3, 5212025), (5, 3127215), (7, 2233725), (13, 1202775), (15, 1042405), (21, 744575), (25, 625443), (29, 539175), (35, 446745), (39, 400925), (65, 240555), (75, 208481), (79, 197925), (87, 179725), (91, 171825), (105, 148915), (145, 107835), (175, 89349), (195, 80185), (203, 77025), (237, 65975), (273, 57275), (325, 48111), (377, 41475), (395, 39585), (435, 35945), (455, 34365), (525, 29783), (553, 28275), (609, 25675), (725, 21567), (975, 16037), (1015, 15405), (1027, 15225), (1131, 13825), (1185, 13195), (1365, 11455), (1659, 9425), (1885, 8295), (1975, 7917), (2175, 7189), (2275, 6873), (2291, 6825), (2639, 5925), (2765, 5655), (3045, 5135), (3081, 5075)]