79249605

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^2$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 138430080

約数和(自身を除く): 59180475

約数列:

[1, 3, 5, 15, 23, 29, 69, 87, 89, 115, 145, 267, 345, 435, 445, 667, 1335, 2001, 2047, 2581, 3335, 6141, 7743, 7921, 10005, 10235, 12905, 23763, 30705, 38715, 39605, 59363, 118815, 178089, 182183, 229709, 296815, 546549, 689127, 890445, 910915, 1148545, 2732745, 3445635, 5283307, 15849921, 26416535, 79249605]

約数ペア:

[(1, 79249605), (3, 26416535), (5, 15849921), (15, 5283307), (23, 3445635), (29, 2732745), (69, 1148545), (87, 910915), (89, 890445), (115, 689127), (145, 546549), (267, 296815), (345, 229709), (435, 182183), (445, 178089), (667, 118815), (1335, 59363), (2001, 39605), (2047, 38715), (2581, 30705), (3335, 23763), (6141, 12905), (7743, 10235), (7921, 10005)]