1215597265

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{1489}}^1$

素因数の和:1777

約数の個数: 32

約数和(自身を含む): 1579161600

約数和(自身を除く): 363564335

約数列:

[1, 5, 23, 31, 115, 155, 229, 713, 1145, 1489, 3565, 5267, 7099, 7445, 26335, 34247, 35495, 46159, 163277, 171235, 230795, 340981, 816385, 1061657, 1704905, 5308285, 7842563, 10570411, 39212815, 52852055, 243119453, 1215597265]

約数ペア:

[(1, 1215597265), (5, 243119453), (23, 52852055), (31, 39212815), (115, 10570411), (155, 7842563), (229, 5308285), (713, 1704905), (1145, 1061657), (1489, 816385), (3565, 340981), (5267, 230795), (7099, 171235), (7445, 163277), (26335, 46159), (34247, 35495)]