1515288645

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{8663}}^1$

素因数の和:8723

約数の個数: 72

約数和(自身を含む): 2968078464

約数和(自身を除く): 1452789819

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 69, 115, 117, 169, 195, 207, 299, 345, 507, 585, 845, 897, 1035, 1495, 1521, 2535, 2691, 3887, 4485, 7605, 8663, 11661, 13455, 19435, 25989, 34983, 43315, 58305, 77967, 112619, 129945, 174915, 199249, 337857, 389835, 563095, 597747, 996245, 1013571, 1464047, 1689285, 1793241, 2590237, 2988735, 4392141, 5067855, 7320235, 7770711, 8966205, 12951185, 13176423, 21960705, 23312133, 33673081, 38853555, 65882115, 101019243, 116560665, 168365405, 303057729, 505096215, 1515288645]

約数ペア:

[(1, 1515288645), (3, 505096215), (5, 303057729), (9, 168365405), (13, 116560665), (15, 101019243), (23, 65882115), (39, 38853555), (45, 33673081), (65, 23312133), (69, 21960705), (115, 13176423), (117, 12951185), (169, 8966205), (195, 7770711), (207, 7320235), (299, 5067855), (345, 4392141), (507, 2988735), (585, 2590237), (845, 1793241), (897, 1689285), (1035, 1464047), (1495, 1013571), (1521, 996245), (2535, 597747), (2691, 563095), (3887, 389835), (4485, 337857), (7605, 199249), (8663, 174915), (11661, 129945), (13455, 112619), (19435, 77967), (25989, 58305), (34983, 43315)]