61572485

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 82682208

約数和(自身を除く): 21109723

約数列:

[1, 5, 13, 53, 61, 65, 265, 293, 305, 689, 793, 1465, 3233, 3445, 3809, 3965, 15529, 16165, 17873, 19045, 42029, 77645, 89365, 201877, 210145, 232349, 947269, 1009385, 1161745, 4736345, 12314497, 61572485]

約数ペア:

[(1, 61572485), (5, 12314497), (13, 4736345), (53, 1161745), (61, 1009385), (65, 947269), (265, 232349), (293, 210145), (305, 201877), (689, 89365), (793, 77645), (1465, 42029), (3233, 19045), (3445, 17873), (3809, 16165), (3965, 15529)]