15101405

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:365

約数の個数: 24

約数和(自身を含む): 20189400

約数和(自身を除く): 5087995

約数列:

[1, 5, 11, 55, 109, 121, 229, 545, 605, 1145, 1199, 2519, 5995, 12595, 13189, 24961, 27709, 65945, 124805, 138545, 274571, 1372855, 3020281, 15101405]

約数ペア:

[(1, 15101405), (5, 3020281), (11, 1372855), (55, 274571), (109, 138545), (121, 124805), (229, 65945), (545, 27709), (605, 24961), (1145, 13189), (1199, 12595), (2519, 5995)]