8383375

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:113

約数の個数: 64

約数和(自身を含む): 14257152

約数和(自身を除く): 5873777

約数列:

[1, 5, 7, 11, 13, 25, 35, 55, 65, 67, 77, 91, 125, 143, 175, 275, 325, 335, 385, 455, 469, 715, 737, 871, 875, 1001, 1375, 1625, 1675, 1925, 2275, 2345, 3575, 3685, 4355, 5005, 5159, 6097, 8375, 9581, 9625, 11375, 11725, 17875, 18425, 21775, 25025, 25795, 30485, 47905, 58625, 67067, 92125, 108875, 125125, 128975, 152425, 239525, 335335, 644875, 762125, 1197625, 1676675, 8383375]

約数ペア:

[(1, 8383375), (5, 1676675), (7, 1197625), (11, 762125), (13, 644875), (25, 335335), (35, 239525), (55, 152425), (65, 128975), (67, 125125), (77, 108875), (91, 92125), (125, 67067), (143, 58625), (175, 47905), (275, 30485), (325, 25795), (335, 25025), (385, 21775), (455, 18425), (469, 17875), (715, 11725), (737, 11375), (871, 9625), (875, 9581), (1001, 8375), (1375, 6097), (1625, 5159), (1675, 5005), (1925, 4355), (2275, 3685), (2345, 3575)]