39039075

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:269

約数の個数: 72

約数和(自身を含む): 75054720

約数和(自身を除く): 36015645

約数列:

[1, 3, 5, 9, 15, 25, 29, 31, 45, 75, 87, 93, 145, 155, 193, 225, 261, 279, 435, 465, 579, 725, 775, 899, 965, 1305, 1395, 1737, 2175, 2325, 2697, 2895, 4495, 4825, 5597, 5983, 6525, 6975, 8091, 8685, 13485, 14475, 16791, 17949, 22475, 27985, 29915, 40455, 43425, 50373, 53847, 67425, 83955, 89745, 139925, 149575, 173507, 202275, 251865, 269235, 419775, 448725, 520521, 867535, 1259325, 1346175, 1561563, 2602605, 4337675, 7807815, 13013025, 39039075]

約数ペア:

[(1, 39039075), (3, 13013025), (5, 7807815), (9, 4337675), (15, 2602605), (25, 1561563), (29, 1346175), (31, 1259325), (45, 867535), (75, 520521), (87, 448725), (93, 419775), (145, 269235), (155, 251865), (193, 202275), (225, 173507), (261, 149575), (279, 139925), (435, 89745), (465, 83955), (579, 67425), (725, 53847), (775, 50373), (899, 43425), (965, 40455), (1305, 29915), (1395, 27985), (1737, 22475), (2175, 17949), (2325, 16791), (2697, 14475), (2895, 13485), (4495, 8685), (4825, 8091), (5597, 6975), (5983, 6525)]