23283855

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:258

約数の個数: 80

約数和(自身を含む): 49065984

約数和(自身を除く): 25782129

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 43, 45, 63, 81, 105, 129, 135, 189, 191, 215, 301, 315, 387, 405, 567, 573, 645, 903, 945, 955, 1161, 1337, 1505, 1719, 1935, 2709, 2835, 2865, 3483, 4011, 4515, 5157, 5805, 6685, 8127, 8213, 8595, 12033, 13545, 15471, 17415, 20055, 24381, 24639, 25785, 36099, 40635, 41065, 57491, 60165, 73917, 77355, 108297, 121905, 123195, 172473, 180495, 221751, 287455, 369585, 517419, 541485, 665253, 862365, 1108755, 1552257, 2587095, 3326265, 4656771, 7761285, 23283855]

約数ペア:

[(1, 23283855), (3, 7761285), (5, 4656771), (7, 3326265), (9, 2587095), (15, 1552257), (21, 1108755), (27, 862365), (35, 665253), (43, 541485), (45, 517419), (63, 369585), (81, 287455), (105, 221751), (129, 180495), (135, 172473), (189, 123195), (191, 121905), (215, 108297), (301, 77355), (315, 73917), (387, 60165), (405, 57491), (567, 41065), (573, 40635), (645, 36099), (903, 25785), (945, 24639), (955, 24381), (1161, 20055), (1337, 17415), (1505, 15471), (1719, 13545), (1935, 12033), (2709, 8595), (2835, 8213), (2865, 8127), (3483, 6685), (4011, 5805), (4515, 5157)]