201213675

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{68791}}^1$

素因数の和:68820

約数の個数: 36

約数和(自身を含む): 388124464

約数和(自身を除く): 186910789

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 68791, 206373, 343955, 619119, 894283, 1031865, 1719775, 2682849, 3095595, 4471415, 5159325, 8048547, 13414245, 15477975, 22357075, 40242735, 67071225, 201213675]

約数ペア:

[(1, 201213675), (3, 67071225), (5, 40242735), (9, 22357075), (13, 15477975), (15, 13414245), (25, 8048547), (39, 5159325), (45, 4471415), (65, 3095595), (75, 2682849), (117, 1719775), (195, 1031865), (225, 894283), (325, 619119), (585, 343955), (975, 206373), (2925, 68791)]