1230659505

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{3407}}^1$

素因数の和:3790

約数の個数: 48

約数和(自身を含む): 2232921600

約数和(自身を除く): 1002262095

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 349, 1035, 1047, 1745, 3141, 3407, 5235, 8027, 10221, 15705, 17035, 24081, 30663, 40135, 51105, 72243, 78361, 120405, 153315, 235083, 361215, 391805, 705249, 1175415, 1189043, 3526245, 3567129, 5945215, 10701387, 17835645, 27347989, 53506935, 82043967, 136739945, 246131901, 410219835, 1230659505]

約数ペア:

[(1, 1230659505), (3, 410219835), (5, 246131901), (9, 136739945), (15, 82043967), (23, 53506935), (45, 27347989), (69, 17835645), (115, 10701387), (207, 5945215), (345, 3567129), (349, 3526245), (1035, 1189043), (1047, 1175415), (1745, 705249), (3141, 391805), (3407, 361215), (5235, 235083), (8027, 153315), (10221, 120405), (15705, 78361), (17035, 72243), (24081, 51105), (30663, 40135)]