889310065

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1627}}^1$

素因数の和:1766

約数の個数: 48

約数和(自身を含む): 1309537152

約数和(自身を除く): 420227087

約数列:

[1, 5, 7, 23, 35, 49, 97, 115, 161, 245, 485, 679, 805, 1127, 1627, 2231, 3395, 4753, 5635, 8135, 11155, 11389, 15617, 23765, 37421, 56945, 78085, 79723, 109319, 157819, 187105, 261947, 398615, 546595, 789095, 1104733, 1309735, 1833629, 3629837, 5523665, 7733131, 9168145, 18149185, 25408859, 38665655, 127044295, 177862013, 889310065]

約数ペア:

[(1, 889310065), (5, 177862013), (7, 127044295), (23, 38665655), (35, 25408859), (49, 18149185), (97, 9168145), (115, 7733131), (161, 5523665), (245, 3629837), (485, 1833629), (679, 1309735), (805, 1104733), (1127, 789095), (1627, 546595), (2231, 398615), (3395, 261947), (4753, 187105), (5635, 157819), (8135, 109319), (11155, 79723), (11389, 78085), (15617, 56945), (23765, 37421)]