70137795

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{51383}}^1$

素因数の和:51411

約数の個数: 32

約数和(自身を含む): 138120192

約数和(自身を除く): 67982397

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 51383, 154149, 256915, 359681, 667979, 770745, 1079043, 1798405, 2003937, 3339895, 4675853, 5395215, 10019685, 14027559, 23379265, 70137795]

約数ペア:

[(1, 70137795), (3, 23379265), (5, 14027559), (7, 10019685), (13, 5395215), (15, 4675853), (21, 3339895), (35, 2003937), (39, 1798405), (65, 1079043), (91, 770745), (105, 667979), (195, 359681), (273, 256915), (455, 154149), (1365, 51383)]