26322205

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:166

約数の個数: 64

約数和(自身を含む): 42674688

約数和(自身を除く): 16352483

約数列:

[1, 5, 7, 13, 17, 35, 41, 65, 83, 85, 91, 119, 205, 221, 287, 415, 455, 533, 581, 595, 697, 1079, 1105, 1411, 1435, 1547, 2665, 2905, 3403, 3485, 3731, 4879, 5395, 7055, 7553, 7735, 9061, 9877, 17015, 18343, 18655, 23821, 24395, 37765, 44239, 45305, 49385, 57851, 63427, 91715, 119105, 128401, 221195, 289255, 309673, 317135, 404957, 642005, 752063, 1548365, 2024785, 3760315, 5264441, 26322205]

約数ペア:

[(1, 26322205), (5, 5264441), (7, 3760315), (13, 2024785), (17, 1548365), (35, 752063), (41, 642005), (65, 404957), (83, 317135), (85, 309673), (91, 289255), (119, 221195), (205, 128401), (221, 119105), (287, 91715), (415, 63427), (455, 57851), (533, 49385), (581, 45305), (595, 44239), (697, 37765), (1079, 24395), (1105, 23821), (1411, 18655), (1435, 18343), (1547, 17015), (2665, 9877), (2905, 9061), (3403, 7735), (3485, 7553), (3731, 7055), (4879, 5395)]