28917965

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{1607}}^1$

素因数の和:1732

約数の個数: 16

約数和(自身を含む): 35890560

約数和(自身を除く): 6972595

約数列:

[1, 5, 59, 61, 295, 305, 1607, 3599, 8035, 17995, 94813, 98027, 474065, 490135, 5783593, 28917965]

約数ペア:

[(1, 28917965), (5, 5783593), (59, 490135), (61, 474065), (295, 98027), (305, 94813), (1607, 17995), (3599, 8035)]