15691238115

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{6977}}^1\times {\mathrm{21419}}^1$

素因数の和:28411

約数の個数: 32

約数和(自身を含む): 28698001920

約数和(自身を除く): 13006763805

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 6977, 20931, 21419, 34885, 48839, 64257, 104655, 107095, 146517, 149933, 244195, 321285, 449799, 732585, 749665, 2248995, 149440363, 448321089, 747201815, 1046082541, 2241605445, 3138247623, 5230412705, 15691238115]

約数ペア:

[(1, 15691238115), (3, 5230412705), (5, 3138247623), (7, 2241605445), (15, 1046082541), (21, 747201815), (35, 448321089), (105, 149440363), (6977, 2248995), (20931, 749665), (21419, 732585), (34885, 449799), (48839, 321285), (64257, 244195), (104655, 149933), (107095, 146517)]