28092015

素因数分解:

$3^7\times 5^1\times 7^1\times {\mathrm{367}}^1$

素因数の和:400

約数の個数: 64

約数和(自身を含む): 57937920

約数和(自身を除く): 29845905

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 367, 405, 567, 729, 945, 1101, 1215, 1701, 1835, 2187, 2569, 2835, 3303, 3645, 5103, 5505, 7707, 8505, 9909, 10935, 12845, 15309, 16515, 23121, 25515, 29727, 38535, 49545, 69363, 76545, 89181, 115605, 148635, 208089, 267543, 346815, 445905, 624267, 802629, 1040445, 1337715, 1872801, 3121335, 4013145, 5618403, 9364005, 28092015]

約数ペア:

[(1, 28092015), (3, 9364005), (5, 5618403), (7, 4013145), (9, 3121335), (15, 1872801), (21, 1337715), (27, 1040445), (35, 802629), (45, 624267), (63, 445905), (81, 346815), (105, 267543), (135, 208089), (189, 148635), (243, 115605), (315, 89181), (367, 76545), (405, 69363), (567, 49545), (729, 38535), (945, 29727), (1101, 25515), (1215, 23121), (1701, 16515), (1835, 15309), (2187, 12845), (2569, 10935), (2835, 9909), (3303, 8505), (3645, 7707), (5103, 5505)]