25353250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 53071200

約数和(自身を除く): 27717950

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 125, 130, 145, 250, 269, 290, 325, 377, 538, 650, 725, 754, 1345, 1450, 1625, 1885, 2690, 3250, 3497, 3625, 3770, 6725, 6994, 7250, 7801, 9425, 13450, 15602, 17485, 18850, 33625, 34970, 39005, 47125, 67250, 78010, 87425, 94250, 101413, 174850, 195025, 202826, 390050, 437125, 507065, 874250, 975125, 1014130, 1950250, 2535325, 5070650, 12676625, 25353250]

約数ペア:

[(1, 25353250), (2, 12676625), (5, 5070650), (10, 2535325), (13, 1950250), (25, 1014130), (26, 975125), (29, 874250), (50, 507065), (58, 437125), (65, 390050), (125, 202826), (130, 195025), (145, 174850), (250, 101413), (269, 94250), (290, 87425), (325, 78010), (377, 67250), (538, 47125), (650, 39005), (725, 34970), (754, 33625), (1345, 18850), (1450, 17485), (1625, 15602), (1885, 13450), (2690, 9425), (3250, 7801), (3497, 7250), (3625, 6994), (3770, 6725)]