16444125

素因数分解:

$3^2\times 5^3\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:379

約数の個数: 48

約数和(自身を含む): 30371328

約数和(自身を除く): 13927203

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 75, 125, 141, 225, 235, 311, 375, 423, 705, 933, 1125, 1175, 1555, 2115, 2799, 3525, 4665, 5875, 7775, 10575, 13995, 14617, 17625, 23325, 38875, 43851, 52875, 69975, 73085, 116625, 131553, 219255, 349875, 365425, 657765, 1096275, 1827125, 3288825, 5481375, 16444125]

約数ペア:

[(1, 16444125), (3, 5481375), (5, 3288825), (9, 1827125), (15, 1096275), (25, 657765), (45, 365425), (47, 349875), (75, 219255), (125, 131553), (141, 116625), (225, 73085), (235, 69975), (311, 52875), (375, 43851), (423, 38875), (705, 23325), (933, 17625), (1125, 14617), (1175, 13995), (1555, 10575), (2115, 7775), (2799, 5875), (3525, 4665)]