70278455

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1621}}^1$

素因数の和:1691

約数の個数: 32

約数和(自身を含む): 98098560

約数和(自身を除く): 27820105

約数列:

[1, 5, 13, 23, 29, 65, 115, 145, 299, 377, 667, 1495, 1621, 1885, 3335, 8105, 8671, 21073, 37283, 43355, 47009, 105365, 186415, 235045, 484679, 611117, 1081207, 2423395, 3055585, 5406035, 14055691, 70278455]

約数ペア:

[(1, 70278455), (5, 14055691), (13, 5406035), (23, 3055585), (29, 2423395), (65, 1081207), (115, 611117), (145, 484679), (299, 235045), (377, 186415), (667, 105365), (1495, 47009), (1621, 43355), (1885, 37283), (3335, 21073), (8105, 8671)]