21076453605

素因数分解:

$3^1\times 5^1\times {\mathrm{48049}}^1\times {\mathrm{29243}}^1$

素因数の和:77300

約数の個数: 16

約数和(自身を含む): 33724180800

約数和(自身を除く): 12647727195

約数列:

[1, 3, 5, 15, 29243, 48049, 87729, 144147, 146215, 240245, 438645, 720735, 1405096907, 4215290721, 7025484535, 21076453605]

約数ペア:

[(1, 21076453605), (3, 7025484535), (5, 4215290721), (15, 1405096907), (29243, 720735), (48049, 438645), (87729, 240245), (144147, 146215)]