712948385

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2609}}^1$

素因数の和:2729

約数の個数: 32

約数和(自身を含む): 926069760

約数和(自身を除く): 213121375

約数列:

[1, 5, 31, 41, 43, 155, 205, 215, 1271, 1333, 1763, 2609, 6355, 6665, 8815, 13045, 54653, 80879, 106969, 112187, 273265, 404395, 534845, 560935, 3316039, 3477797, 4599667, 16580195, 17388985, 22998335, 142589677, 712948385]

約数ペア:

[(1, 712948385), (5, 142589677), (31, 22998335), (41, 17388985), (43, 16580195), (155, 4599667), (205, 3477797), (215, 3316039), (1271, 560935), (1333, 534845), (1763, 404395), (2609, 273265), (6355, 112187), (6665, 106969), (8815, 80879), (13045, 54653)]