52742735

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 68299200

約数和(自身を除く): 15556465

約数列:

[1, 5, 29, 61, 67, 89, 145, 305, 335, 445, 1769, 1943, 2581, 4087, 5429, 5963, 8845, 9715, 12905, 20435, 27145, 29815, 118523, 157441, 172927, 363743, 592615, 787205, 864635, 1818715, 10548547, 52742735]

約数ペア:

[(1, 52742735), (5, 10548547), (29, 1818715), (61, 864635), (67, 787205), (89, 592615), (145, 363743), (305, 172927), (335, 157441), (445, 118523), (1769, 29815), (1943, 27145), (2581, 20435), (4087, 12905), (5429, 9715), (5963, 8845)]