61377345

素因数分解:

$3^4\times 5^1\times {\mathrm{151549}}^1$

素因数の和:151566

約数の個数: 20

約数和(自身を含む): 110025300

約数和(自身を除く): 48647955

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 151549, 454647, 757745, 1363941, 2273235, 4091823, 6819705, 12275469, 20459115, 61377345]

約数ペア:

[(1, 61377345), (3, 20459115), (5, 12275469), (9, 6819705), (15, 4091823), (27, 2273235), (45, 1363941), (81, 757745), (135, 454647), (405, 151549)]