129566385

素因数分解:

$3^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{631}}^1$

素因数の和:677

約数の個数: 72

約数和(自身を含む): 252592704

約数和(自身を除く): 123026319

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 169, 195, 243, 351, 405, 507, 585, 631, 845, 1053, 1215, 1521, 1755, 1893, 2535, 3155, 3159, 4563, 5265, 5679, 7605, 8203, 9465, 13689, 15795, 17037, 22815, 24609, 28395, 41015, 41067, 51111, 68445, 73827, 85185, 106639, 123045, 153333, 205335, 221481, 255555, 319917, 369135, 533195, 664443, 766665, 959751, 1107405, 1599585, 1993329, 2879253, 3322215, 4798755, 8637759, 9966645, 14396265, 25913277, 43188795, 129566385]

約数ペア:

[(1, 129566385), (3, 43188795), (5, 25913277), (9, 14396265), (13, 9966645), (15, 8637759), (27, 4798755), (39, 3322215), (45, 2879253), (65, 1993329), (81, 1599585), (117, 1107405), (135, 959751), (169, 766665), (195, 664443), (243, 533195), (351, 369135), (405, 319917), (507, 255555), (585, 221481), (631, 205335), (845, 153333), (1053, 123045), (1215, 106639), (1521, 85185), (1755, 73827), (1893, 68445), (2535, 51111), (3155, 41067), (3159, 41015), (4563, 28395), (5265, 24609), (5679, 22815), (7605, 17037), (8203, 15795), (9465, 13689)]