103228775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 144657408

約数和(自身を除く): 41428633

約数列:

[1, 5, 13, 25, 41, 61, 65, 127, 205, 305, 325, 533, 635, 793, 1025, 1525, 1651, 2501, 2665, 3175, 3965, 5207, 7747, 8255, 12505, 13325, 19825, 26035, 32513, 38735, 41275, 62525, 67691, 100711, 130175, 162565, 193675, 317627, 338455, 503555, 812825, 1588135, 1692275, 2517775, 4129151, 7940675, 20645755, 103228775]

約数ペア:

[(1, 103228775), (5, 20645755), (13, 7940675), (25, 4129151), (41, 2517775), (61, 1692275), (65, 1588135), (127, 812825), (205, 503555), (305, 338455), (325, 317627), (533, 193675), (635, 162565), (793, 130175), (1025, 100711), (1525, 67691), (1651, 62525), (2501, 41275), (2665, 38735), (3175, 32513), (3965, 26035), (5207, 19825), (7747, 13325), (8255, 12505)]