23237685

素因数分解:

$3^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{317}}^1$

素因数の和:515

約数の個数: 40

約数和(自身を含む): 42017976

約数和(自身を除く): 18780291

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 181, 317, 405, 543, 905, 951, 1585, 1629, 2715, 2853, 4755, 4887, 8145, 8559, 14265, 14661, 24435, 25677, 42795, 57377, 73305, 128385, 172131, 286885, 516393, 860655, 1549179, 2581965, 4647537, 7745895, 23237685]

約数ペア:

[(1, 23237685), (3, 7745895), (5, 4647537), (9, 2581965), (15, 1549179), (27, 860655), (45, 516393), (81, 286885), (135, 172131), (181, 128385), (317, 73305), (405, 57377), (543, 42795), (905, 25677), (951, 24435), (1585, 14661), (1629, 14265), (2715, 8559), (2853, 8145), (4755, 4887)]