26812965

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1163}}^1$

素因数の和:1253

約数の個数: 32

約数和(自身を含む): 45256320

約数和(自身を除く): 18443355

約数列:

[1, 3, 5, 15, 29, 53, 87, 145, 159, 265, 435, 795, 1163, 1537, 3489, 4611, 5815, 7685, 17445, 23055, 33727, 61639, 101181, 168635, 184917, 308195, 505905, 924585, 1787531, 5362593, 8937655, 26812965]

約数ペア:

[(1, 26812965), (3, 8937655), (5, 5362593), (15, 1787531), (29, 924585), (53, 505905), (87, 308195), (145, 184917), (159, 168635), (265, 101181), (435, 61639), (795, 33727), (1163, 23055), (1537, 17445), (3489, 7685), (4611, 5815)]