1253412875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{70121}}^1$

素因数の和:70160

約数の個数: 32

約数和(自身を含む): 1837757376

約数和(自身を除く): 584344501

約数列:

[1, 5, 11, 13, 25, 55, 65, 125, 143, 275, 325, 715, 1375, 1625, 3575, 17875, 70121, 350605, 771331, 911573, 1753025, 3856655, 4557865, 8765125, 10027303, 19283275, 22789325, 50136515, 96416375, 113946625, 250682575, 1253412875]

約数ペア:

[(1, 1253412875), (5, 250682575), (11, 113946625), (13, 96416375), (25, 50136515), (55, 22789325), (65, 19283275), (125, 10027303), (143, 8765125), (275, 4557865), (325, 3856655), (715, 1753025), (1375, 911573), (1625, 771331), (3575, 350605), (17875, 70121)]