57806835

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:212

約数の個数: 64

約数和(自身を含む): 102643200

約数和(自身を除く): 44836365

約数列:

[1, 3, 5, 15, 19, 43, 53, 57, 89, 95, 129, 159, 215, 265, 267, 285, 445, 645, 795, 817, 1007, 1335, 1691, 2279, 2451, 3021, 3827, 4085, 4717, 5035, 5073, 6837, 8455, 11395, 11481, 12255, 14151, 15105, 19135, 23585, 25365, 34185, 43301, 57405, 70755, 72713, 89623, 129903, 202831, 216505, 218139, 268869, 363565, 448115, 608493, 649515, 1014155, 1090695, 1344345, 3042465, 3853789, 11561367, 19268945, 57806835]

約数ペア:

[(1, 57806835), (3, 19268945), (5, 11561367), (15, 3853789), (19, 3042465), (43, 1344345), (53, 1090695), (57, 1014155), (89, 649515), (95, 608493), (129, 448115), (159, 363565), (215, 268869), (265, 218139), (267, 216505), (285, 202831), (445, 129903), (645, 89623), (795, 72713), (817, 70755), (1007, 57405), (1335, 43301), (1691, 34185), (2279, 25365), (2451, 23585), (3021, 19135), (3827, 15105), (4085, 14151), (4717, 12255), (5035, 11481), (5073, 11395), (6837, 8455)]