15235545

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:166

約数の個数: 64

約数和(自身を含む): 28385280

約数和(自身を除く): 13149735

約数列:

[1, 3, 5, 13, 15, 23, 39, 43, 65, 69, 79, 115, 129, 195, 215, 237, 299, 345, 395, 559, 645, 897, 989, 1027, 1185, 1495, 1677, 1817, 2795, 2967, 3081, 3397, 4485, 4945, 5135, 5451, 8385, 9085, 10191, 12857, 14835, 15405, 16985, 23621, 27255, 38571, 44161, 50955, 64285, 70863, 78131, 118105, 132483, 192855, 220805, 234393, 354315, 390655, 662415, 1015703, 1171965, 3047109, 5078515, 15235545]

約数ペア:

[(1, 15235545), (3, 5078515), (5, 3047109), (13, 1171965), (15, 1015703), (23, 662415), (39, 390655), (43, 354315), (65, 234393), (69, 220805), (79, 192855), (115, 132483), (129, 118105), (195, 78131), (215, 70863), (237, 64285), (299, 50955), (345, 44161), (395, 38571), (559, 27255), (645, 23621), (897, 16985), (989, 15405), (1027, 14835), (1185, 12857), (1495, 10191), (1677, 9085), (1817, 8385), (2795, 5451), (2967, 5135), (3081, 4945), (3397, 4485)]