9883705

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:241

約数の個数: 32

約数和(自身を含む): 13789440

約数和(自身を除く): 3905735

約数列:

[1, 5, 13, 19, 53, 65, 95, 151, 247, 265, 689, 755, 1007, 1235, 1963, 2869, 3445, 5035, 8003, 9815, 13091, 14345, 37297, 40015, 65455, 104039, 152057, 186485, 520195, 760285, 1976741, 9883705]

約数ペア:

[(1, 9883705), (5, 1976741), (13, 760285), (19, 520195), (53, 186485), (65, 152057), (95, 104039), (151, 65455), (247, 40015), (265, 37297), (689, 14345), (755, 13091), (1007, 9815), (1235, 8003), (1963, 5035), (2869, 3445)]