201454875

素因数分解:

$3^2\times 5^3\times {\mathrm{331}}^1\times {\mathrm{541}}^1$

素因数の和:893

約数の個数: 48

約数和(自身を含む): 364926432

約数和(自身を除く): 163471557

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 331, 375, 541, 993, 1125, 1623, 1655, 2705, 2979, 4869, 4965, 8115, 8275, 13525, 14895, 24345, 24825, 40575, 41375, 67625, 74475, 121725, 124125, 179071, 202875, 372375, 537213, 608625, 895355, 1611639, 2686065, 4476775, 8058195, 13430325, 22383875, 40290975, 67151625, 201454875]

約数ペア:

[(1, 201454875), (3, 67151625), (5, 40290975), (9, 22383875), (15, 13430325), (25, 8058195), (45, 4476775), (75, 2686065), (125, 1611639), (225, 895355), (331, 608625), (375, 537213), (541, 372375), (993, 202875), (1125, 179071), (1623, 124125), (1655, 121725), (2705, 74475), (2979, 67625), (4869, 41375), (4965, 40575), (8115, 24825), (8275, 24345), (13525, 14895)]