15955173

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 26417664

約数和(自身を除く): 10462491

約数列:

[1, 3, 9, 13, 31, 39, 53, 83, 93, 117, 159, 249, 279, 403, 477, 689, 747, 1079, 1209, 1643, 2067, 2573, 3237, 3627, 4399, 4929, 6201, 7719, 9711, 13197, 14787, 21359, 23157, 33449, 39591, 57187, 64077, 100347, 136369, 171561, 192231, 301041, 409107, 514683, 1227321, 1772797, 5318391, 15955173]

約数ペア:

[(1, 15955173), (3, 5318391), (9, 1772797), (13, 1227321), (31, 514683), (39, 409107), (53, 301041), (83, 192231), (93, 171561), (117, 136369), (159, 100347), (249, 64077), (279, 57187), (403, 39591), (477, 33449), (689, 23157), (747, 21359), (1079, 14787), (1209, 13197), (1643, 9711), (2067, 7719), (2573, 6201), (3237, 4929), (3627, 4399)]