7845450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{193}}^1\times {\mathrm{271}}^1$

素因数の和:479

約数の個数: 48

約数和(自身を含む): 19629696

約数和(自身を除く): 11784246

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 193, 271, 386, 542, 579, 813, 965, 1158, 1355, 1626, 1930, 2710, 2895, 4065, 4825, 5790, 6775, 8130, 9650, 13550, 14475, 20325, 28950, 40650, 52303, 104606, 156909, 261515, 313818, 523030, 784545, 1307575, 1569090, 2615150, 3922725, 7845450]

約数ペア:

[(1, 7845450), (2, 3922725), (3, 2615150), (5, 1569090), (6, 1307575), (10, 784545), (15, 523030), (25, 313818), (30, 261515), (50, 156909), (75, 104606), (150, 52303), (193, 40650), (271, 28950), (386, 20325), (542, 14475), (579, 13550), (813, 9650), (965, 8130), (1158, 6775), (1355, 5790), (1626, 4825), (1930, 4065), (2710, 2895)]