28050945

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1483}}^1$

素因数の和:1601

約数の個数: 32

約数和(自身を含む): 48865152

約数和(自身を除く): 20814207

約数列:

[1, 3, 5, 13, 15, 39, 65, 97, 195, 291, 485, 1261, 1455, 1483, 3783, 4449, 6305, 7415, 18915, 19279, 22245, 57837, 96395, 143851, 289185, 431553, 719255, 1870063, 2157765, 5610189, 9350315, 28050945]

約数ペア:

[(1, 28050945), (3, 9350315), (5, 5610189), (13, 2157765), (15, 1870063), (39, 719255), (65, 431553), (97, 289185), (195, 143851), (291, 96395), (485, 57837), (1261, 22245), (1455, 19279), (1483, 18915), (3783, 7415), (4449, 6305)]