156940379985

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3923}}^1\times {\mathrm{50321}}^1$

素因数の和:54305

約数の個数: 32

約数和(自身を含む): 255912732288

約数和(自身を除く): 98972352303

約数列:

[1, 3, 5, 15, 53, 159, 265, 795, 3923, 11769, 19615, 50321, 58845, 150963, 207919, 251605, 623757, 754815, 1039595, 2667013, 3118785, 8001039, 13335065, 40005195, 197409283, 592227849, 987046415, 2961139245, 10462691999, 31388075997, 52313459995, 156940379985]

約数ペア:

[(1, 156940379985), (3, 52313459995), (5, 31388075997), (15, 10462691999), (53, 2961139245), (159, 987046415), (265, 592227849), (795, 197409283), (3923, 40005195), (11769, 13335065), (19615, 8001039), (50321, 3118785), (58845, 2667013), (150963, 1039595), (207919, 754815), (251605, 623757)]