144584505

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2777}}^1$

素因数の和:2890

約数の個数: 48

約数和(自身を含む): 273021840

約数和(自身を除く): 128437335

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 89, 117, 195, 267, 445, 585, 801, 1157, 1335, 2777, 3471, 4005, 5785, 8331, 10413, 13885, 17355, 24993, 36101, 41655, 52065, 108303, 124965, 180505, 247153, 324909, 541515, 741459, 1235765, 1624545, 2224377, 3212989, 3707295, 9638967, 11121885, 16064945, 28916901, 48194835, 144584505]

約数ペア:

[(1, 144584505), (3, 48194835), (5, 28916901), (9, 16064945), (13, 11121885), (15, 9638967), (39, 3707295), (45, 3212989), (65, 2224377), (89, 1624545), (117, 1235765), (195, 741459), (267, 541515), (445, 324909), (585, 247153), (801, 180505), (1157, 124965), (1335, 108303), (2777, 52065), (3471, 41655), (4005, 36101), (5785, 24993), (8331, 17355), (10413, 13885)]