289193835

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{17107}}^1$

素因数の和:17152

約数の個数: 48

約数和(自身を含む): 561689856

約数和(自身を除く): 272496021

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 49, 69, 105, 115, 147, 161, 245, 345, 483, 735, 805, 1127, 2415, 3381, 5635, 16905, 17107, 51321, 85535, 119749, 256605, 359247, 393461, 598745, 838243, 1180383, 1796235, 1967305, 2514729, 2754227, 4191215, 5901915, 8262681, 12573645, 13771135, 19279589, 41313405, 57838767, 96397945, 289193835]

約数ペア:

[(1, 289193835), (3, 96397945), (5, 57838767), (7, 41313405), (15, 19279589), (21, 13771135), (23, 12573645), (35, 8262681), (49, 5901915), (69, 4191215), (105, 2754227), (115, 2514729), (147, 1967305), (161, 1796235), (245, 1180383), (345, 838243), (483, 598745), (735, 393461), (805, 359247), (1127, 256605), (2415, 119749), (3381, 85535), (5635, 51321), (16905, 17107)]