157233405

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 312035328

約数和(自身を除く): 154801923

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 49, 69, 71, 105, 115, 131, 147, 161, 213, 245, 345, 355, 393, 483, 497, 655, 735, 805, 917, 1065, 1127, 1491, 1633, 1965, 2415, 2485, 2751, 3013, 3381, 3479, 4585, 4899, 5635, 6419, 7455, 8165, 9039, 9301, 10437, 11431, 13755, 15065, 16905, 17395, 19257, 21091, 24495, 27903, 32095, 34293, 45195, 46505, 52185, 57155, 63273, 65107, 80017, 96285, 105455, 139515, 147637, 171465, 195321, 213923, 240051, 316365, 325535, 400085, 442911, 455749, 641769, 738185, 976605, 1069615, 1200255, 1367247, 1497461, 2214555, 2278745, 3208845, 4492383, 6836235, 7487305, 10482227, 22461915, 31446681, 52411135, 157233405]

約数ペア:

[(1, 157233405), (3, 52411135), (5, 31446681), (7, 22461915), (15, 10482227), (21, 7487305), (23, 6836235), (35, 4492383), (49, 3208845), (69, 2278745), (71, 2214555), (105, 1497461), (115, 1367247), (131, 1200255), (147, 1069615), (161, 976605), (213, 738185), (245, 641769), (345, 455749), (355, 442911), (393, 400085), (483, 325535), (497, 316365), (655, 240051), (735, 213923), (805, 195321), (917, 171465), (1065, 147637), (1127, 139515), (1491, 105455), (1633, 96285), (1965, 80017), (2415, 65107), (2485, 63273), (2751, 57155), (3013, 52185), (3381, 46505), (3479, 45195), (4585, 34293), (4899, 32095), (5635, 27903), (6419, 24495), (7455, 21091), (8165, 19257), (9039, 17395), (9301, 16905), (10437, 15065), (11431, 13755)]