20131632225

素因数分解:

$3^2\times 5^2\times {\mathrm{89473921}}^1$

素因数の和:89473937

約数の個数: 18

約数和(自身を含む): 36057990566

約数和(自身を除く): 15926358341

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 89473921, 268421763, 447369605, 805265289, 1342108815, 2236848025, 4026326445, 6710544075, 20131632225]

約数ペア:

[(1, 20131632225), (3, 6710544075), (5, 4026326445), (9, 2236848025), (15, 1342108815), (25, 805265289), (45, 447369605), (75, 268421763), (225, 89473921)]