1145790725

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{373}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 1558233600

約数和(自身を除く): 412442875

約数列:

[1, 5, 19, 25, 29, 95, 145, 223, 373, 475, 551, 725, 1115, 1865, 2755, 4237, 5575, 6467, 7087, 9325, 10817, 13775, 21185, 32335, 35435, 54085, 83179, 105925, 122873, 161675, 177175, 205523, 270425, 415895, 614365, 1027615, 1580401, 2079475, 2412191, 3071825, 5138075, 7902005, 12060955, 39510025, 45831629, 60304775, 229158145, 1145790725]

約数ペア:

[(1, 1145790725), (5, 229158145), (19, 60304775), (25, 45831629), (29, 39510025), (95, 12060955), (145, 7902005), (223, 5138075), (373, 3071825), (475, 2412191), (551, 2079475), (725, 1580401), (1115, 1027615), (1865, 614365), (2755, 415895), (4237, 270425), (5575, 205523), (6467, 177175), (7087, 161675), (9325, 122873), (10817, 105925), (13775, 83179), (21185, 54085), (32335, 35435)]