25041354

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 57912960

約数和(自身を除く): 32871606

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 61, 78, 114, 122, 183, 247, 277, 366, 494, 554, 741, 793, 831, 1159, 1482, 1586, 1662, 2318, 2379, 3477, 3601, 4758, 5263, 6954, 7202, 10526, 10803, 15067, 15789, 16897, 21606, 30134, 31578, 33794, 45201, 50691, 68419, 90402, 101382, 136838, 205257, 219661, 321043, 410514, 439322, 642086, 658983, 963129, 1317966, 1926258, 4173559, 8347118, 12520677, 25041354]

約数ペア:

[(1, 25041354), (2, 12520677), (3, 8347118), (6, 4173559), (13, 1926258), (19, 1317966), (26, 963129), (38, 658983), (39, 642086), (57, 439322), (61, 410514), (78, 321043), (114, 219661), (122, 205257), (183, 136838), (247, 101382), (277, 90402), (366, 68419), (494, 50691), (554, 45201), (741, 33794), (793, 31578), (831, 30134), (1159, 21606), (1482, 16897), (1586, 15789), (1662, 15067), (2318, 10803), (2379, 10526), (3477, 7202), (3601, 6954), (4758, 5263)]