72068425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1061}}^1$

素因数の和:1114

約数の個数: 48

約数和(自身を含む): 110617920

約数和(自身を除く): 38549495

約数列:

[1, 5, 11, 13, 19, 25, 55, 65, 95, 143, 209, 247, 275, 325, 475, 715, 1045, 1061, 1235, 2717, 3575, 5225, 5305, 6175, 11671, 13585, 13793, 20159, 26525, 58355, 67925, 68965, 100795, 151723, 221749, 262067, 291775, 344825, 503975, 758615, 1108745, 1310335, 2882737, 3793075, 5543725, 6551675, 14413685, 72068425]

約数ペア:

[(1, 72068425), (5, 14413685), (11, 6551675), (13, 5543725), (19, 3793075), (25, 2882737), (55, 1310335), (65, 1108745), (95, 758615), (143, 503975), (209, 344825), (247, 291775), (275, 262067), (325, 221749), (475, 151723), (715, 100795), (1045, 68965), (1061, 67925), (1235, 58355), (2717, 26525), (3575, 20159), (5225, 13793), (5305, 13585), (6175, 11671)]