2290545

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1$

素因数の和:99

約数の個数: 48

約数和(自身を含む): 4389120

約数和(自身を除く): 2098575

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 47, 57, 95, 135, 141, 171, 235, 285, 361, 423, 513, 705, 855, 893, 1083, 1269, 1805, 2115, 2565, 2679, 3249, 4465, 5415, 6345, 8037, 9747, 13395, 16245, 16967, 24111, 40185, 48735, 50901, 84835, 120555, 152703, 254505, 458109, 763515, 2290545]

約数ペア:

[(1, 2290545), (3, 763515), (5, 458109), (9, 254505), (15, 152703), (19, 120555), (27, 84835), (45, 50901), (47, 48735), (57, 40185), (95, 24111), (135, 16967), (141, 16245), (171, 13395), (235, 9747), (285, 8037), (361, 6345), (423, 5415), (513, 4465), (705, 3249), (855, 2679), (893, 2565), (1083, 2115), (1269, 1805)]