1255246725

素因数分解:

$3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{233}}^1\times {\mathrm{659}}^1$

素因数の和:1014

約数の個数: 48

約数和(自身を含む): 2106561600

約数和(自身を除く): 851314875

約数列:

[1, 3, 5, 15, 25, 75, 109, 233, 327, 545, 659, 699, 1165, 1635, 1977, 2725, 3295, 3495, 5825, 8175, 9885, 16475, 17475, 25397, 49425, 71831, 76191, 126985, 153547, 215493, 359155, 380955, 460641, 634925, 767735, 1077465, 1795775, 1904775, 2303205, 3838675, 5387325, 11516025, 16736623, 50209869, 83683115, 251049345, 418415575, 1255246725]

約数ペア:

[(1, 1255246725), (3, 418415575), (5, 251049345), (15, 83683115), (25, 50209869), (75, 16736623), (109, 11516025), (233, 5387325), (327, 3838675), (545, 2303205), (659, 1904775), (699, 1795775), (1165, 1077465), (1635, 767735), (1977, 634925), (2725, 460641), (3295, 380955), (3495, 359155), (5825, 215493), (8175, 153547), (9885, 126985), (16475, 76191), (17475, 71831), (25397, 49425)]