25877150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{971}}^1$

素因数の和:1037

約数の個数: 48

約数和(自身を含む): 53152848

約数和(自身を除く): 27275698

約数列:

[1, 2, 5, 10, 13, 25, 26, 41, 50, 65, 82, 130, 205, 325, 410, 533, 650, 971, 1025, 1066, 1942, 2050, 2665, 4855, 5330, 9710, 12623, 13325, 24275, 25246, 26650, 39811, 48550, 63115, 79622, 126230, 199055, 315575, 398110, 517543, 631150, 995275, 1035086, 1990550, 2587715, 5175430, 12938575, 25877150]

約数ペア:

[(1, 25877150), (2, 12938575), (5, 5175430), (10, 2587715), (13, 1990550), (25, 1035086), (26, 995275), (41, 631150), (50, 517543), (65, 398110), (82, 315575), (130, 199055), (205, 126230), (325, 79622), (410, 63115), (533, 48550), (650, 39811), (971, 26650), (1025, 25246), (1066, 24275), (1942, 13325), (2050, 12623), (2665, 9710), (4855, 5330)]