201752925

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:315

約数の個数: 96

約数和(自身を含む): 391165440

約数和(自身を除く): 189412515

約数列:

[1, 3, 5, 11, 15, 19, 25, 33, 55, 57, 61, 75, 95, 165, 183, 209, 211, 275, 285, 305, 475, 627, 633, 671, 825, 915, 1045, 1055, 1159, 1425, 1525, 2013, 2321, 3135, 3165, 3355, 3477, 4009, 4575, 5225, 5275, 5795, 6963, 10065, 11605, 12027, 12749, 12871, 15675, 15825, 16775, 17385, 20045, 28975, 34815, 38247, 38613, 44099, 50325, 58025, 60135, 63745, 64355, 86925, 100225, 132297, 141581, 174075, 191235, 193065, 220495, 244549, 300675, 318725, 321775, 424743, 661485, 707905, 733647, 956175, 965325, 1102475, 1222745, 2123715, 2690039, 3307425, 3539525, 3668235, 6113725, 8070117, 10618575, 13450195, 18341175, 40350585, 67250975, 201752925]

約数ペア:

[(1, 201752925), (3, 67250975), (5, 40350585), (11, 18341175), (15, 13450195), (19, 10618575), (25, 8070117), (33, 6113725), (55, 3668235), (57, 3539525), (61, 3307425), (75, 2690039), (95, 2123715), (165, 1222745), (183, 1102475), (209, 965325), (211, 956175), (275, 733647), (285, 707905), (305, 661485), (475, 424743), (627, 321775), (633, 318725), (671, 300675), (825, 244549), (915, 220495), (1045, 193065), (1055, 191235), (1159, 174075), (1425, 141581), (1525, 132297), (2013, 100225), (2321, 86925), (3135, 64355), (3165, 63745), (3355, 60135), (3477, 58025), (4009, 50325), (4575, 44099), (5225, 38613), (5275, 38247), (5795, 34815), (6963, 28975), (10065, 20045), (11605, 17385), (12027, 16775), (12749, 15825), (12871, 15675)]