56084865

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 99532800

約数和(自身を除く): 43447935

約数列:

[1, 3, 5, 15, 19, 47, 53, 57, 79, 95, 141, 159, 235, 237, 265, 285, 395, 705, 795, 893, 1007, 1185, 1501, 2491, 2679, 3021, 3713, 4187, 4465, 4503, 5035, 7473, 7505, 11139, 12455, 12561, 13395, 15105, 18565, 20935, 22515, 37365, 47329, 55695, 62805, 70547, 79553, 141987, 196789, 211641, 236645, 238659, 352735, 397765, 590367, 709935, 983945, 1058205, 1193295, 2951835, 3738991, 11216973, 18694955, 56084865]

約数ペア:

[(1, 56084865), (3, 18694955), (5, 11216973), (15, 3738991), (19, 2951835), (47, 1193295), (53, 1058205), (57, 983945), (79, 709935), (95, 590367), (141, 397765), (159, 352735), (235, 238659), (237, 236645), (265, 211641), (285, 196789), (395, 141987), (705, 79553), (795, 70547), (893, 62805), (1007, 55695), (1185, 47329), (1501, 37365), (2491, 22515), (2679, 20935), (3021, 18565), (3713, 15105), (4187, 13395), (4465, 12561), (4503, 12455), (5035, 11139), (7473, 7505)]