67636675

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 94993920

約数和(自身を除く): 27357245

約数列:

[1, 5, 19, 23, 25, 41, 95, 115, 151, 205, 437, 475, 575, 755, 779, 943, 1025, 2185, 2869, 3473, 3775, 3895, 4715, 6191, 10925, 14345, 17365, 17917, 19475, 23575, 30955, 65987, 71725, 86825, 89585, 117629, 142393, 154775, 329935, 447925, 588145, 711965, 1649675, 2705467, 2940725, 3559825, 13527335, 67636675]

約数ペア:

[(1, 67636675), (5, 13527335), (19, 3559825), (23, 2940725), (25, 2705467), (41, 1649675), (95, 711965), (115, 588145), (151, 447925), (205, 329935), (437, 154775), (475, 142393), (575, 117629), (755, 89585), (779, 86825), (943, 71725), (1025, 65987), (2185, 30955), (2869, 23575), (3473, 19475), (3775, 17917), (3895, 17365), (4715, 14345), (6191, 10925)]