40498575

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{569}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 73224480

約数和(自身を除く): 32725905

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 73, 75, 195, 219, 325, 365, 569, 949, 975, 1095, 1707, 1825, 2845, 2847, 4745, 5475, 7397, 8535, 14225, 14235, 22191, 23725, 36985, 41537, 42675, 71175, 110955, 124611, 184925, 207685, 539981, 554775, 623055, 1038425, 1619943, 2699905, 3115275, 8099715, 13499525, 40498575]

約数ペア:

[(1, 40498575), (3, 13499525), (5, 8099715), (13, 3115275), (15, 2699905), (25, 1619943), (39, 1038425), (65, 623055), (73, 554775), (75, 539981), (195, 207685), (219, 184925), (325, 124611), (365, 110955), (569, 71175), (949, 42675), (975, 41537), (1095, 36985), (1707, 23725), (1825, 22191), (2845, 14235), (2847, 14225), (4745, 8535), (5475, 7397)]