54164825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 80203200

約数和(自身を除く): 26038375

約数列:

[1, 5, 11, 13, 25, 55, 65, 109, 139, 143, 275, 325, 545, 695, 715, 1199, 1417, 1529, 1807, 2725, 3475, 3575, 5995, 7085, 7645, 9035, 15151, 15587, 19877, 29975, 35425, 38225, 45175, 75755, 77935, 99385, 166661, 196963, 378775, 389675, 496925, 833305, 984815, 2166593, 4166525, 4924075, 10832965, 54164825]

約数ペア:

[(1, 54164825), (5, 10832965), (11, 4924075), (13, 4166525), (25, 2166593), (55, 984815), (65, 833305), (109, 496925), (139, 389675), (143, 378775), (275, 196963), (325, 166661), (545, 99385), (695, 77935), (715, 75755), (1199, 45175), (1417, 38225), (1529, 35425), (1807, 29975), (2725, 19877), (3475, 15587), (3575, 15151), (5995, 9035), (7085, 7645)]