860695725

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:331

約数の個数: 96

約数和(自身を含む): 1559900160

約数和(自身を除く): 699204435

約数列:

[1, 3, 5, 15, 19, 25, 47, 57, 71, 75, 95, 141, 181, 213, 235, 285, 355, 475, 543, 705, 893, 905, 1065, 1175, 1349, 1425, 1775, 2679, 2715, 3337, 3439, 3525, 4047, 4465, 4525, 5325, 6745, 8507, 10011, 10317, 12851, 13395, 13575, 16685, 17195, 20235, 22325, 25521, 33725, 38553, 42535, 50055, 51585, 63403, 64255, 66975, 83425, 85975, 101175, 127605, 161633, 190209, 192765, 212675, 244169, 250275, 257925, 317015, 321275, 484899, 603997, 638025, 732507, 808165, 951045, 963825, 1220845, 1585075, 1811991, 2424495, 3019985, 3662535, 4040825, 4755225, 6104225, 9059955, 11475943, 12122475, 15099925, 18312675, 34427829, 45299775, 57379715, 172139145, 286898575, 860695725]

約数ペア:

[(1, 860695725), (3, 286898575), (5, 172139145), (15, 57379715), (19, 45299775), (25, 34427829), (47, 18312675), (57, 15099925), (71, 12122475), (75, 11475943), (95, 9059955), (141, 6104225), (181, 4755225), (213, 4040825), (235, 3662535), (285, 3019985), (355, 2424495), (475, 1811991), (543, 1585075), (705, 1220845), (893, 963825), (905, 951045), (1065, 808165), (1175, 732507), (1349, 638025), (1425, 603997), (1775, 484899), (2679, 321275), (2715, 317015), (3337, 257925), (3439, 250275), (3525, 244169), (4047, 212675), (4465, 192765), (4525, 190209), (5325, 161633), (6745, 127605), (8507, 101175), (10011, 85975), (10317, 83425), (12851, 66975), (13395, 64255), (13575, 63403), (16685, 51585), (17195, 50055), (20235, 42535), (22325, 38553), (25521, 33725)]