3765645

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 7246512

約数和(自身を除く): 3480867

約数列:

[1, 3, 5, 9, 13, 15, 39, 41, 45, 65, 117, 123, 157, 195, 205, 369, 471, 533, 585, 615, 785, 1413, 1599, 1845, 2041, 2355, 2665, 4797, 6123, 6437, 7065, 7995, 10205, 18369, 19311, 23985, 30615, 32185, 57933, 83681, 91845, 96555, 251043, 289665, 418405, 753129, 1255215, 3765645]

約数ペア:

[(1, 3765645), (3, 1255215), (5, 753129), (9, 418405), (13, 289665), (15, 251043), (39, 96555), (41, 91845), (45, 83681), (65, 57933), (117, 32185), (123, 30615), (157, 23985), (195, 19311), (205, 18369), (369, 10205), (471, 7995), (533, 7065), (585, 6437), (615, 6123), (785, 4797), (1413, 2665), (1599, 2355), (1845, 2041)]