2017634475

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^2\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:337

約数の個数: 72

約数和(自身を含む): 3477697552

約数和(自身を除く): 1460063077

約数列:

[1, 3, 5, 15, 25, 53, 61, 75, 157, 159, 183, 265, 305, 471, 785, 795, 915, 1325, 1525, 2355, 2809, 3233, 3925, 3975, 4575, 8321, 8427, 9577, 9699, 11775, 14045, 16165, 24963, 28731, 41605, 42135, 47885, 48495, 70225, 80825, 124815, 143655, 171349, 208025, 210675, 239425, 242475, 441013, 507581, 514047, 624075, 718275, 856745, 1323039, 1522743, 2205065, 2537905, 2570235, 4283725, 6615195, 7613715, 11025325, 12689525, 12851175, 26901793, 33075975, 38068575, 80705379, 134508965, 403526895, 672544825, 2017634475]

約数ペア:

[(1, 2017634475), (3, 672544825), (5, 403526895), (15, 134508965), (25, 80705379), (53, 38068575), (61, 33075975), (75, 26901793), (157, 12851175), (159, 12689525), (183, 11025325), (265, 7613715), (305, 6615195), (471, 4283725), (785, 2570235), (795, 2537905), (915, 2205065), (1325, 1522743), (1525, 1323039), (2355, 856745), (2809, 718275), (3233, 624075), (3925, 514047), (3975, 507581), (4575, 441013), (8321, 242475), (8427, 239425), (9577, 210675), (9699, 208025), (11775, 171349), (14045, 143655), (16165, 124815), (24963, 80825), (28731, 70225), (41605, 48495), (42135, 47885)]