13756665

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:166

約数の個数: 64

約数和(自身を含む): 25804800

約数和(自身を除く): 12048135

約数列:

[1, 3, 5, 13, 15, 19, 39, 47, 57, 65, 79, 95, 141, 195, 235, 237, 247, 285, 395, 611, 705, 741, 893, 1027, 1185, 1235, 1501, 1833, 2679, 3055, 3081, 3705, 3713, 4465, 4503, 5135, 7505, 9165, 11139, 11609, 13395, 15405, 18565, 19513, 22515, 34827, 48269, 55695, 58045, 58539, 70547, 97565, 144807, 174135, 211641, 241345, 292695, 352735, 724035, 917111, 1058205, 2751333, 4585555, 13756665]

約数ペア:

[(1, 13756665), (3, 4585555), (5, 2751333), (13, 1058205), (15, 917111), (19, 724035), (39, 352735), (47, 292695), (57, 241345), (65, 211641), (79, 174135), (95, 144807), (141, 97565), (195, 70547), (235, 58539), (237, 58045), (247, 55695), (285, 48269), (395, 34827), (611, 22515), (705, 19513), (741, 18565), (893, 15405), (1027, 13395), (1185, 11609), (1235, 11139), (1501, 9165), (1833, 7505), (2679, 5135), (3055, 4503), (3081, 4465), (3705, 3713)]