15038985

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{331}}^1$

素因数の和:585

約数の個数: 32

約数和(自身を含む): 26103168

約数和(自身を除く): 11064183

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 233, 331, 699, 993, 1165, 1655, 3029, 3495, 4303, 4965, 9087, 12909, 15145, 21515, 45435, 64545, 77123, 231369, 385615, 1002599, 1156845, 3007797, 5012995, 15038985]

約数ペア:

[(1, 15038985), (3, 5012995), (5, 3007797), (13, 1156845), (15, 1002599), (39, 385615), (65, 231369), (195, 77123), (233, 64545), (331, 45435), (699, 21515), (993, 15145), (1165, 12909), (1655, 9087), (3029, 4965), (3495, 4303)]