42875325

素因数分解:

$3^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{683}}^1$

素因数の和:736

約数の個数: 60

約数和(自身を含む): 82101888

約数和(自身を除く): 39226563

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 45, 75, 81, 93, 135, 155, 225, 279, 405, 465, 675, 683, 775, 837, 1395, 2025, 2049, 2325, 2511, 3415, 4185, 6147, 6975, 10245, 12555, 17075, 18441, 20925, 21173, 30735, 51225, 55323, 62775, 63519, 92205, 105865, 153675, 190557, 276615, 317595, 461025, 529325, 571671, 952785, 1383075, 1587975, 1715013, 2858355, 4763925, 8575065, 14291775, 42875325]

約数ペア:

[(1, 42875325), (3, 14291775), (5, 8575065), (9, 4763925), (15, 2858355), (25, 1715013), (27, 1587975), (31, 1383075), (45, 952785), (75, 571671), (81, 529325), (93, 461025), (135, 317595), (155, 276615), (225, 190557), (279, 153675), (405, 105865), (465, 92205), (675, 63519), (683, 62775), (775, 55323), (837, 51225), (1395, 30735), (2025, 21173), (2049, 20925), (2325, 18441), (2511, 17075), (3415, 12555), (4185, 10245), (6147, 6975)]