15671205

素因数分解:

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

素因数の和:259

約数の個数: 64

約数和(自身を含む): 31069440

約数和(自身を除く): 15398235

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 61, 99, 135, 165, 173, 183, 297, 305, 495, 519, 549, 671, 865, 915, 1485, 1557, 1647, 1903, 2013, 2595, 2745, 3355, 4671, 5709, 6039, 7785, 8235, 9515, 10065, 10553, 17127, 18117, 23355, 28545, 30195, 31659, 51381, 52765, 85635, 90585, 94977, 116083, 158295, 256905, 284931, 348249, 474885, 580415, 1044747, 1424655, 1741245, 3134241, 5223735, 15671205]

約数ペア:

[(1, 15671205), (3, 5223735), (5, 3134241), (9, 1741245), (11, 1424655), (15, 1044747), (27, 580415), (33, 474885), (45, 348249), (55, 284931), (61, 256905), (99, 158295), (135, 116083), (165, 94977), (173, 90585), (183, 85635), (297, 52765), (305, 51381), (495, 31659), (519, 30195), (549, 28545), (671, 23355), (865, 18117), (915, 17127), (1485, 10553), (1557, 10065), (1647, 9515), (1903, 8235), (2013, 7785), (2595, 6039), (2745, 5709), (3355, 4671)]