274300245

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 527155200

約数和(自身を除く): 252854955

約数列:

[1, 3, 5, 9, 15, 19, 31, 45, 57, 79, 93, 95, 131, 155, 171, 237, 279, 285, 393, 395, 465, 589, 655, 711, 855, 1179, 1185, 1395, 1501, 1767, 1965, 2449, 2489, 2945, 3555, 4061, 4503, 5301, 5895, 7347, 7467, 7505, 8835, 10349, 12183, 12245, 12445, 13509, 20305, 22041, 22401, 22515, 26505, 31047, 36549, 36735, 37335, 46531, 51745, 60915, 67545, 77159, 93141, 110205, 112005, 139593, 155235, 182745, 196631, 231477, 232655, 320819, 385795, 418779, 465705, 589893, 694431, 697965, 962457, 983155, 1157385, 1604095, 1769679, 2093895, 2887371, 2949465, 3472155, 4812285, 6095561, 8848395, 14436855, 18286683, 30477805, 54860049, 91433415, 274300245]

約数ペア:

[(1, 274300245), (3, 91433415), (5, 54860049), (9, 30477805), (15, 18286683), (19, 14436855), (31, 8848395), (45, 6095561), (57, 4812285), (79, 3472155), (93, 2949465), (95, 2887371), (131, 2093895), (155, 1769679), (171, 1604095), (237, 1157385), (279, 983155), (285, 962457), (393, 697965), (395, 694431), (465, 589893), (589, 465705), (655, 418779), (711, 385795), (855, 320819), (1179, 232655), (1185, 231477), (1395, 196631), (1501, 182745), (1767, 155235), (1965, 139593), (2449, 112005), (2489, 110205), (2945, 93141), (3555, 77159), (4061, 67545), (4503, 60915), (5301, 51745), (5895, 46531), (7347, 37335), (7467, 36735), (7505, 36549), (8835, 31047), (10349, 26505), (12183, 22515), (12245, 22401), (12445, 22041), (13509, 20305)]