15663910455

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{87481}}^1$

素因数の和:87688

約数の個数: 48

約数和(自身を含む): 28495336896

約数和(自身を除く): 12831426441

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 173, 207, 345, 519, 865, 1035, 1557, 2595, 3979, 7785, 11937, 19895, 35811, 59685, 87481, 179055, 262443, 437405, 787329, 1312215, 2012063, 3936645, 6036189, 10060315, 15134213, 18108567, 30180945, 45402639, 75671065, 90542835, 136207917, 227013195, 348086899, 681039585, 1044260697, 1740434495, 3132782091, 5221303485, 15663910455]

約数ペア:

[(1, 15663910455), (3, 5221303485), (5, 3132782091), (9, 1740434495), (15, 1044260697), (23, 681039585), (45, 348086899), (69, 227013195), (115, 136207917), (173, 90542835), (207, 75671065), (345, 45402639), (519, 30180945), (865, 18108567), (1035, 15134213), (1557, 10060315), (2595, 6036189), (3979, 3936645), (7785, 2012063), (11937, 1312215), (19895, 787329), (35811, 437405), (59685, 262443), (87481, 179055)]