39026205

素因数分解:

$3^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{557}}^1$

素因数の和:747

約数の個数: 40

約数和(自身を含む): 70488792

約数和(自身を除く): 31462587

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 173, 405, 519, 557, 865, 1557, 1671, 2595, 2785, 4671, 5013, 7785, 8355, 14013, 15039, 23355, 25065, 45117, 70065, 75195, 96361, 225585, 289083, 481805, 867249, 1445415, 2601747, 4336245, 7805241, 13008735, 39026205]

約数ペア:

[(1, 39026205), (3, 13008735), (5, 7805241), (9, 4336245), (15, 2601747), (27, 1445415), (45, 867249), (81, 481805), (135, 289083), (173, 225585), (405, 96361), (519, 75195), (557, 70065), (865, 45117), (1557, 25065), (1671, 23355), (2595, 15039), (2785, 14013), (4671, 8355), (5013, 7785)]