28528028295

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2398321}}^1$

素因数の和:2398403

約数の個数: 32

約数和(自身を含む): 49961843904

約数和(自身を除く): 21433815609

約数列:

[1, 3, 5, 13, 15, 39, 61, 65, 183, 195, 305, 793, 915, 2379, 3965, 11895, 2398321, 7194963, 11991605, 31178173, 35974815, 93534519, 146297581, 155890865, 438892743, 467672595, 731487905, 1901868553, 2194463715, 5705605659, 9509342765, 28528028295]

約数ペア:

[(1, 28528028295), (3, 9509342765), (5, 5705605659), (13, 2194463715), (15, 1901868553), (39, 731487905), (61, 467672595), (65, 438892743), (183, 155890865), (195, 146297581), (305, 93534519), (793, 35974815), (915, 31178173), (2379, 11991605), (3965, 7194963), (11895, 2398321)]