203081775

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6719}}^1$

素因数の和:6776

約数の個数: 48

約数和(自身を含む): 373309440

約数和(自身を除く): 170227665

約数列:

[1, 3, 5, 13, 15, 25, 31, 39, 65, 75, 93, 155, 195, 325, 403, 465, 775, 975, 1209, 2015, 2325, 6045, 6719, 10075, 20157, 30225, 33595, 87347, 100785, 167975, 208289, 262041, 436735, 503925, 624867, 1041445, 1310205, 2183675, 2707757, 3124335, 5207225, 6551025, 8123271, 13538785, 15621675, 40616355, 67693925, 203081775]

約数ペア:

[(1, 203081775), (3, 67693925), (5, 40616355), (13, 15621675), (15, 13538785), (25, 8123271), (31, 6551025), (39, 5207225), (65, 3124335), (75, 2707757), (93, 2183675), (155, 1310205), (195, 1041445), (325, 624867), (403, 503925), (465, 436735), (775, 262041), (975, 208289), (1209, 167975), (2015, 100785), (2325, 87347), (6045, 33595), (6719, 30225), (10075, 20157)]