15186249

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:182

約数の個数: 48

約数和(自身を含む): 25159680

約数和(自身を除く): 9973431

約数列:

[1, 3, 9, 13, 31, 39, 53, 79, 93, 117, 159, 237, 279, 403, 477, 689, 711, 1027, 1209, 1643, 2067, 2449, 3081, 3627, 4187, 4929, 6201, 7347, 9243, 12561, 14787, 21359, 22041, 31837, 37683, 54431, 64077, 95511, 129797, 163293, 192231, 286533, 389391, 489879, 1168173, 1687361, 5062083, 15186249]

約数ペア:

[(1, 15186249), (3, 5062083), (9, 1687361), (13, 1168173), (31, 489879), (39, 389391), (53, 286533), (79, 192231), (93, 163293), (117, 129797), (159, 95511), (237, 64077), (279, 54431), (403, 37683), (477, 31837), (689, 22041), (711, 21359), (1027, 14787), (1209, 12561), (1643, 9243), (2067, 7347), (2449, 6201), (3081, 4929), (3627, 4187)]