2015704875

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{316189}}^1$

素因数の和:316224

約数の個数: 32

約数和(自身を含む): 3551446080

約数和(自身を除く): 1535741205

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 255, 375, 425, 1275, 2125, 6375, 316189, 948567, 1580945, 4742835, 5375213, 7904725, 16125639, 23714175, 26876065, 39523625, 80628195, 118570875, 134380325, 403140975, 671901625, 2015704875]

約数ペア:

[(1, 2015704875), (3, 671901625), (5, 403140975), (15, 134380325), (17, 118570875), (25, 80628195), (51, 39523625), (75, 26876065), (85, 23714175), (125, 16125639), (255, 7904725), (375, 5375213), (425, 4742835), (1275, 1580945), (2125, 948567), (6375, 316189)]