26118675

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:261

約数の個数: 72

約数和(自身を含む): 52170768

約数和(自身を除く): 26052093

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 61, 75, 99, 165, 173, 183, 225, 275, 305, 495, 519, 549, 671, 825, 865, 915, 1525, 1557, 1903, 2013, 2475, 2595, 2745, 3355, 4325, 4575, 5709, 6039, 7785, 9515, 10065, 10553, 12975, 13725, 16775, 17127, 28545, 30195, 31659, 38925, 47575, 50325, 52765, 85635, 94977, 116083, 142725, 150975, 158295, 263825, 348249, 428175, 474885, 580415, 791475, 1044747, 1741245, 2374425, 2902075, 5223735, 8706225, 26118675]

約数ペア:

[(1, 26118675), (3, 8706225), (5, 5223735), (9, 2902075), (11, 2374425), (15, 1741245), (25, 1044747), (33, 791475), (45, 580415), (55, 474885), (61, 428175), (75, 348249), (99, 263825), (165, 158295), (173, 150975), (183, 142725), (225, 116083), (275, 94977), (305, 85635), (495, 52765), (519, 50325), (549, 47575), (671, 38925), (825, 31659), (865, 30195), (915, 28545), (1525, 17127), (1557, 16775), (1903, 13725), (2013, 12975), (2475, 10553), (2595, 10065), (2745, 9515), (3355, 7785), (4325, 6039), (4575, 5709)]