28901133045

素因数分解:

$3^3\times 5^1\times {\mathrm{883}}^1\times {\mathrm{242449}}^1$

素因数の和:243346

約数の個数: 32

約数和(自身を含む): 51438192000

約数和(自身を除く): 22537058955

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 883, 2649, 4415, 7947, 13245, 23841, 39735, 119205, 242449, 727347, 1212245, 2182041, 3636735, 6546123, 10910205, 32730615, 214082467, 642247401, 1070412335, 1926742203, 3211237005, 5780226609, 9633711015, 28901133045]

約数ペア:

[(1, 28901133045), (3, 9633711015), (5, 5780226609), (9, 3211237005), (15, 1926742203), (27, 1070412335), (45, 642247401), (135, 214082467), (883, 32730615), (2649, 10910205), (4415, 6546123), (7947, 3636735), (13245, 2182041), (23841, 1212245), (39735, 727347), (119205, 242449)]