42510325

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:115

約数の個数: 72

約数和(自身を含む): 66495744

約数和(自身を除く): 23985419

約数列:

[1, 5, 11, 13, 23, 25, 47, 55, 65, 115, 121, 143, 235, 253, 275, 299, 325, 517, 575, 605, 611, 715, 1081, 1175, 1265, 1495, 1573, 2585, 2783, 3025, 3055, 3289, 3575, 5405, 5687, 6325, 6721, 7475, 7865, 11891, 12925, 13915, 14053, 15275, 16445, 27025, 28435, 33605, 36179, 39325, 59455, 69575, 70265, 73931, 82225, 130801, 142175, 154583, 168025, 180895, 297275, 351325, 369655, 654005, 772915, 904475, 1700413, 1848275, 3270025, 3864575, 8502065, 42510325]

約数ペア:

[(1, 42510325), (5, 8502065), (11, 3864575), (13, 3270025), (23, 1848275), (25, 1700413), (47, 904475), (55, 772915), (65, 654005), (115, 369655), (121, 351325), (143, 297275), (235, 180895), (253, 168025), (275, 154583), (299, 142175), (325, 130801), (517, 82225), (575, 73931), (605, 70265), (611, 69575), (715, 59455), (1081, 39325), (1175, 36179), (1265, 33605), (1495, 28435), (1573, 27025), (2585, 16445), (2783, 15275), (3025, 14053), (3055, 13915), (3289, 12925), (3575, 11891), (5405, 7865), (5687, 7475), (6325, 6721)]