67212645

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{1151}}^1$

素因数の和:1405

約数の個数: 32

約数和(自身を含む): 114462720

約数和(自身を除く): 47250075

約数列:

[1, 3, 5, 15, 17, 51, 85, 229, 255, 687, 1145, 1151, 3435, 3453, 3893, 5755, 11679, 17265, 19465, 19567, 58395, 58701, 97835, 263579, 293505, 790737, 1317895, 3953685, 4480843, 13442529, 22404215, 67212645]

約数ペア:

[(1, 67212645), (3, 22404215), (5, 13442529), (15, 4480843), (17, 3953685), (51, 1317895), (85, 790737), (229, 293505), (255, 263579), (687, 97835), (1145, 58701), (1151, 58395), (3435, 19567), (3453, 19465), (3893, 17265), (5755, 11679)]