77436285

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{577}}^1$

素因数の和:997

約数の個数: 32

約数和(自身を含む): 129841920

約数和(自身を除く): 52405635

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 389, 577, 1167, 1731, 1945, 2885, 5835, 8655, 8947, 13271, 26841, 39813, 44735, 66355, 134205, 199065, 224453, 673359, 1122265, 3366795, 5162419, 15487257, 25812095, 77436285]

約数ペア:

[(1, 77436285), (3, 25812095), (5, 15487257), (15, 5162419), (23, 3366795), (69, 1122265), (115, 673359), (345, 224453), (389, 199065), (577, 134205), (1167, 66355), (1731, 44735), (1945, 39813), (2885, 26841), (5835, 13271), (8655, 8947)]