155116325

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1663}}^1$

素因数の和:1734

約数の個数: 48

約数和(自身を含む): 242651136

約数和(自身を除く): 87534811

約数列:

[1, 5, 7, 13, 25, 35, 41, 65, 91, 175, 205, 287, 325, 455, 533, 1025, 1435, 1663, 2275, 2665, 3731, 7175, 8315, 11641, 13325, 18655, 21619, 41575, 58205, 68183, 93275, 108095, 151333, 291025, 340915, 477281, 540475, 756665, 886379, 1704575, 2386405, 3783325, 4431895, 6204653, 11932025, 22159475, 31023265, 155116325]

約数ペア:

[(1, 155116325), (5, 31023265), (7, 22159475), (13, 11932025), (25, 6204653), (35, 4431895), (41, 3783325), (65, 2386405), (91, 1704575), (175, 886379), (205, 756665), (287, 540475), (325, 477281), (455, 340915), (533, 291025), (1025, 151333), (1435, 108095), (1663, 93275), (2275, 68183), (2665, 58205), (3731, 41575), (7175, 21619), (8315, 18655), (11641, 13325)]