66887328025

素因数分解:

$5^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1091}}^1\times {\mathrm{1571}}^1$

素因数の和:2902

約数の個数: 48

約数和(自身を含む): 95361896448

約数和(自身を除く): 28474568423

約数列:

[1, 5, 7, 25, 35, 175, 223, 1091, 1115, 1561, 1571, 5455, 5575, 7637, 7805, 7855, 10997, 27275, 38185, 39025, 39275, 54985, 190925, 243293, 274925, 350333, 1216465, 1703051, 1713961, 1751665, 2452331, 6082325, 8515255, 8569805, 8758325, 11997727, 12261655, 42576275, 42849025, 59988635, 61308275, 299943175, 382213303, 1911066515, 2675493121, 9555332575, 13377465605, 66887328025]

約数ペア:

[(1, 66887328025), (5, 13377465605), (7, 9555332575), (25, 2675493121), (35, 1911066515), (175, 382213303), (223, 299943175), (1091, 61308275), (1115, 59988635), (1561, 42849025), (1571, 42576275), (5455, 12261655), (5575, 11997727), (7637, 8758325), (7805, 8569805), (7855, 8515255), (10997, 6082325), (27275, 2452331), (38185, 1751665), (39025, 1713961), (39275, 1703051), (54985, 1216465), (190925, 350333), (243293, 274925)]