71014545

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1493}}^1$

素因数の和:1662

約数の個数: 48

約数和(自身を含む): 141702912

約数和(自身を除く): 70688367

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 151, 315, 453, 755, 1057, 1359, 1493, 2265, 3171, 4479, 5285, 6795, 7465, 9513, 10451, 13437, 15855, 22395, 31353, 47565, 52255, 67185, 94059, 156765, 225443, 470295, 676329, 1127215, 1578101, 2028987, 3381645, 4734303, 7890505, 10144935, 14202909, 23671515, 71014545]

約数ペア:

[(1, 71014545), (3, 23671515), (5, 14202909), (7, 10144935), (9, 7890505), (15, 4734303), (21, 3381645), (35, 2028987), (45, 1578101), (63, 1127215), (105, 676329), (151, 470295), (315, 225443), (453, 156765), (755, 94059), (1057, 67185), (1359, 52255), (1493, 47565), (2265, 31353), (3171, 22395), (4479, 15855), (5285, 13437), (6795, 10451), (7465, 9513)]