13165710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:485

約数の個数: 64

約数和(自身を含む): 33652800

約数和(自身を除く): 20487090

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 37, 58, 74, 87, 111, 145, 174, 185, 222, 290, 370, 409, 435, 555, 818, 870, 1073, 1110, 1227, 2045, 2146, 2454, 3219, 4090, 5365, 6135, 6438, 10730, 11861, 12270, 15133, 16095, 23722, 30266, 32190, 35583, 45399, 59305, 71166, 75665, 90798, 118610, 151330, 177915, 226995, 355830, 438857, 453990, 877714, 1316571, 2194285, 2633142, 4388570, 6582855, 13165710]

約数ペア:

[(1, 13165710), (2, 6582855), (3, 4388570), (5, 2633142), (6, 2194285), (10, 1316571), (15, 877714), (29, 453990), (30, 438857), (37, 355830), (58, 226995), (74, 177915), (87, 151330), (111, 118610), (145, 90798), (174, 75665), (185, 71166), (222, 59305), (290, 45399), (370, 35583), (409, 32190), (435, 30266), (555, 23722), (818, 16095), (870, 15133), (1073, 12270), (1110, 11861), (1227, 10730), (2045, 6438), (2146, 6135), (2454, 5365), (3219, 4090)]