65407550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2141}}^1$

素因数の和:2213

約数の個数: 48

約数和(自身を含む): 133866432

約数和(自身を除く): 68458882

約数列:

[1, 2, 5, 10, 13, 25, 26, 47, 50, 65, 94, 130, 235, 325, 470, 611, 650, 1175, 1222, 2141, 2350, 3055, 4282, 6110, 10705, 15275, 21410, 27833, 30550, 53525, 55666, 100627, 107050, 139165, 201254, 278330, 503135, 695825, 1006270, 1308151, 1391650, 2515675, 2616302, 5031350, 6540755, 13081510, 32703775, 65407550]

約数ペア:

[(1, 65407550), (2, 32703775), (5, 13081510), (10, 6540755), (13, 5031350), (25, 2616302), (26, 2515675), (47, 1391650), (50, 1308151), (65, 1006270), (94, 695825), (130, 503135), (235, 278330), (325, 201254), (470, 139165), (611, 107050), (650, 100627), (1175, 55666), (1222, 53525), (2141, 30550), (2350, 27833), (3055, 21410), (4282, 15275), (6110, 10705)]