53835525

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:243

約数の個数: 72

約数和(自身を含む): 102600576

約数和(自身を除く): 48765051

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 101, 103, 115, 207, 225, 303, 309, 345, 505, 515, 575, 909, 927, 1035, 1515, 1545, 1725, 2323, 2369, 2525, 2575, 4545, 4635, 5175, 6969, 7107, 7575, 7725, 10403, 11615, 11845, 20907, 21321, 22725, 23175, 31209, 34845, 35535, 52015, 58075, 59225, 93627, 104535, 106605, 156045, 174225, 177675, 239269, 260075, 468135, 522675, 533025, 717807, 780225, 1196345, 2153421, 2340675, 3589035, 5981725, 10767105, 17945175, 53835525]

約数ペア:

[(1, 53835525), (3, 17945175), (5, 10767105), (9, 5981725), (15, 3589035), (23, 2340675), (25, 2153421), (45, 1196345), (69, 780225), (75, 717807), (101, 533025), (103, 522675), (115, 468135), (207, 260075), (225, 239269), (303, 177675), (309, 174225), (345, 156045), (505, 106605), (515, 104535), (575, 93627), (909, 59225), (927, 58075), (1035, 52015), (1515, 35535), (1545, 34845), (1725, 31209), (2323, 23175), (2369, 22725), (2525, 21321), (2575, 20907), (4545, 11845), (4635, 11615), (5175, 10403), (6969, 7725), (7107, 7575)]