16077375

素因数分解:

$3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:513

約数の個数: 48

約数和(自身を含む): 29981952

約数和(自身を除く): 13904577

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 125, 155, 225, 279, 375, 461, 465, 775, 1125, 1383, 1395, 2305, 2325, 3875, 4149, 6915, 6975, 11525, 11625, 14291, 20745, 34575, 34875, 42873, 57625, 71455, 103725, 128619, 172875, 214365, 357275, 518625, 643095, 1071825, 1786375, 3215475, 5359125, 16077375]

約数ペア:

[(1, 16077375), (3, 5359125), (5, 3215475), (9, 1786375), (15, 1071825), (25, 643095), (31, 518625), (45, 357275), (75, 214365), (93, 172875), (125, 128619), (155, 103725), (225, 71455), (279, 57625), (375, 42873), (461, 34875), (465, 34575), (775, 20745), (1125, 14291), (1383, 11625), (1395, 11525), (2305, 6975), (2325, 6915), (3875, 4149)]