151803975

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{457}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 259880192

約数和(自身を除く): 108076217

約数列:

[1, 3, 5, 15, 25, 43, 75, 103, 129, 215, 309, 457, 515, 645, 1075, 1371, 1545, 2285, 2575, 3225, 4429, 6855, 7725, 11425, 13287, 19651, 22145, 34275, 47071, 58953, 66435, 98255, 110725, 141213, 235355, 294765, 332175, 491275, 706065, 1176775, 1473825, 2024053, 3530325, 6072159, 10120265, 30360795, 50601325, 151803975]

約数ペア:

[(1, 151803975), (3, 50601325), (5, 30360795), (15, 10120265), (25, 6072159), (43, 3530325), (75, 2024053), (103, 1473825), (129, 1176775), (215, 706065), (309, 491275), (457, 332175), (515, 294765), (645, 235355), (1075, 141213), (1371, 110725), (1545, 98255), (2285, 66435), (2575, 58953), (3225, 47071), (4429, 34275), (6855, 22145), (7725, 19651), (11425, 13287)]