24814815

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4231}}^1$

素因数の和:4279

約数の個数: 32

約数和(自身を含む): 43877376

約数和(自身を除く): 19062561

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 4231, 5865, 12693, 21155, 63465, 71927, 97313, 215781, 291939, 359635, 486565, 1078905, 1459695, 1654321, 4962963, 8271605, 24814815]

約数ペア:

[(1, 24814815), (3, 8271605), (5, 4962963), (15, 1654321), (17, 1459695), (23, 1078905), (51, 486565), (69, 359635), (85, 291939), (115, 215781), (255, 97313), (345, 71927), (391, 63465), (1173, 21155), (1955, 12693), (4231, 5865)]