129356865

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{7919}}^1$

素因数の和:7955

約数の個数: 48

約数和(自身を含む): 252806400

約数和(自身を除く): 123449535

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 121, 135, 165, 297, 363, 495, 605, 1089, 1485, 1815, 3267, 5445, 7919, 16335, 23757, 39595, 71271, 87109, 118785, 213813, 261327, 356355, 435545, 783981, 958199, 1069065, 1306635, 2351943, 2874597, 3919905, 4790995, 8623791, 11759715, 14372985, 25871373, 43118955, 129356865]

約数ペア:

[(1, 129356865), (3, 43118955), (5, 25871373), (9, 14372985), (11, 11759715), (15, 8623791), (27, 4790995), (33, 3919905), (45, 2874597), (55, 2351943), (99, 1306635), (121, 1069065), (135, 958199), (165, 783981), (297, 435545), (363, 356355), (495, 261327), (605, 213813), (1089, 118785), (1485, 87109), (1815, 71271), (3267, 39595), (5445, 23757), (7919, 16335)]