454935325

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:191

約数の個数: 72

約数和(自身を含む): 653529600

約数和(自身を除く): 198594275

約数列:

[1, 5, 13, 25, 29, 47, 65, 79, 145, 169, 235, 325, 377, 395, 611, 725, 845, 1027, 1175, 1363, 1885, 1975, 2291, 3055, 3713, 4225, 4901, 5135, 6815, 7943, 9425, 11455, 13351, 15275, 17719, 18565, 24505, 25675, 29783, 34075, 39715, 48269, 57275, 66755, 88595, 92825, 107677, 122525, 148915, 198575, 230347, 241345, 333775, 387179, 442975, 538385, 627497, 744575, 1151735, 1206725, 1399801, 1935895, 2691925, 3137485, 5758675, 6999005, 9679475, 15687425, 18197413, 34995025, 90987065, 454935325]

約数ペア:

[(1, 454935325), (5, 90987065), (13, 34995025), (25, 18197413), (29, 15687425), (47, 9679475), (65, 6999005), (79, 5758675), (145, 3137485), (169, 2691925), (235, 1935895), (325, 1399801), (377, 1206725), (395, 1151735), (611, 744575), (725, 627497), (845, 538385), (1027, 442975), (1175, 387179), (1363, 333775), (1885, 241345), (1975, 230347), (2291, 198575), (3055, 148915), (3713, 122525), (4225, 107677), (4901, 92825), (5135, 88595), (6815, 66755), (7943, 57275), (9425, 48269), (11455, 39715), (13351, 34075), (15275, 29783), (17719, 25675), (18565, 24505)]