42430245

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:314

約数の個数: 64

約数和(自身を含む): 80898048

約数和(自身を除く): 38467803

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 131, 143, 151, 165, 195, 393, 429, 453, 655, 715, 755, 1441, 1661, 1703, 1963, 1965, 2145, 2265, 4323, 4983, 5109, 5889, 7205, 8305, 8515, 9815, 18733, 19781, 21593, 21615, 24915, 25545, 29445, 56199, 59343, 64779, 93665, 98905, 107965, 217591, 257153, 280995, 296715, 323895, 652773, 771459, 1087955, 1285765, 2828683, 3263865, 3857295, 8486049, 14143415, 42430245]

約数ペア:

[(1, 42430245), (3, 14143415), (5, 8486049), (11, 3857295), (13, 3263865), (15, 2828683), (33, 1285765), (39, 1087955), (55, 771459), (65, 652773), (131, 323895), (143, 296715), (151, 280995), (165, 257153), (195, 217591), (393, 107965), (429, 98905), (453, 93665), (655, 64779), (715, 59343), (755, 56199), (1441, 29445), (1661, 25545), (1703, 24915), (1963, 21615), (1965, 21593), (2145, 19781), (2265, 18733), (4323, 9815), (4983, 8515), (5109, 8305), (5889, 7205)]