1539293775

素因数分解:

$3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{541}}^1\times {\mathrm{643}}^1$

素因数の和:1256

約数の個数: 48

約数和(自身を含む): 2596917120

約数和(自身を除く): 1057623345

約数列:

[1, 3, 5, 15, 25, 59, 75, 177, 295, 541, 643, 885, 1475, 1623, 1929, 2705, 3215, 4425, 8115, 9645, 13525, 16075, 31919, 37937, 40575, 48225, 95757, 113811, 159595, 189685, 347863, 478785, 569055, 797975, 948425, 1043589, 1739315, 2393925, 2845275, 5217945, 8696575, 20523917, 26089725, 61571751, 102619585, 307858755, 513097925, 1539293775]

約数ペア:

[(1, 1539293775), (3, 513097925), (5, 307858755), (15, 102619585), (25, 61571751), (59, 26089725), (75, 20523917), (177, 8696575), (295, 5217945), (541, 2845275), (643, 2393925), (885, 1739315), (1475, 1043589), (1623, 948425), (1929, 797975), (2705, 569055), (3215, 478785), (4425, 347863), (8115, 189685), (9645, 159595), (13525, 113811), (16075, 95757), (31919, 48225), (37937, 40575)]