15158403

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 25369344

約数和(自身を除く): 10210941

約数列:

[1, 3, 9, 13, 23, 39, 43, 69, 117, 129, 131, 207, 299, 387, 393, 559, 897, 989, 1179, 1677, 1703, 2691, 2967, 3013, 5031, 5109, 5633, 8901, 9039, 12857, 15327, 16899, 27117, 38571, 39169, 50697, 73229, 115713, 117507, 129559, 219687, 352521, 388677, 659061, 1166031, 1684267, 5052801, 15158403]

約数ペア:

[(1, 15158403), (3, 5052801), (9, 1684267), (13, 1166031), (23, 659061), (39, 388677), (43, 352521), (69, 219687), (117, 129559), (129, 117507), (131, 115713), (207, 73229), (299, 50697), (387, 39169), (393, 38571), (559, 27117), (897, 16899), (989, 15327), (1179, 12857), (1677, 9039), (1703, 8901), (2691, 5633), (2967, 5109), (3013, 5031)]