307862425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 427191408

約数和(自身を除く): 119328983

約数列:

[1, 5, 13, 25, 53, 61, 65, 265, 293, 305, 325, 689, 793, 1325, 1465, 1525, 3233, 3445, 3809, 3965, 7325, 15529, 16165, 17225, 17873, 19045, 19825, 42029, 77645, 80825, 89365, 95225, 201877, 210145, 232349, 388225, 446825, 947269, 1009385, 1050725, 1161745, 4736345, 5046925, 5808725, 12314497, 23681725, 61572485, 307862425]

約数ペア:

[(1, 307862425), (5, 61572485), (13, 23681725), (25, 12314497), (53, 5808725), (61, 5046925), (65, 4736345), (265, 1161745), (293, 1050725), (305, 1009385), (325, 947269), (689, 446825), (793, 388225), (1325, 232349), (1465, 210145), (1525, 201877), (3233, 95225), (3445, 89365), (3809, 80825), (3965, 77645), (7325, 42029), (15529, 19825), (16165, 19045), (17225, 17873)]