486170325

素因数分解:

$3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{691}}^1$

素因数の和:819

約数の個数: 72

約数和(自身を含む): 903558240

約数和(自身を除く): 417387915

約数列:

[1, 3, 5, 9, 15, 25, 45, 53, 59, 75, 159, 177, 225, 265, 295, 477, 531, 691, 795, 885, 1325, 1475, 2073, 2385, 2655, 3127, 3455, 3975, 4425, 6219, 9381, 10365, 11925, 13275, 15635, 17275, 28143, 31095, 36623, 40769, 46905, 51825, 78175, 109869, 122307, 140715, 155475, 183115, 203845, 234525, 329607, 366921, 549345, 611535, 703575, 915575, 1019225, 1648035, 1834605, 2160757, 2746725, 3057675, 6482271, 8240175, 9173025, 10803785, 19446813, 32411355, 54018925, 97234065, 162056775, 486170325]

約数ペア:

[(1, 486170325), (3, 162056775), (5, 97234065), (9, 54018925), (15, 32411355), (25, 19446813), (45, 10803785), (53, 9173025), (59, 8240175), (75, 6482271), (159, 3057675), (177, 2746725), (225, 2160757), (265, 1834605), (295, 1648035), (477, 1019225), (531, 915575), (691, 703575), (795, 611535), (885, 549345), (1325, 366921), (1475, 329607), (2073, 234525), (2385, 203845), (2655, 183115), (3127, 155475), (3455, 140715), (3975, 122307), (4425, 109869), (6219, 78175), (9381, 51825), (10365, 46905), (11925, 40769), (13275, 36623), (15635, 31095), (17275, 28143)]