51030525

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7477}}^1$

素因数の和:7510

約数の個数: 48

約数和(自身を含む): 103854464

約数和(自身を除く): 52823939

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 105, 175, 195, 273, 325, 455, 525, 975, 1365, 2275, 6825, 7477, 22431, 37385, 52339, 97201, 112155, 157017, 186925, 261695, 291603, 486005, 560775, 680407, 785085, 1308475, 1458015, 2041221, 2430025, 3402035, 3925425, 7290075, 10206105, 17010175, 51030525]

約数ペア:

[(1, 51030525), (3, 17010175), (5, 10206105), (7, 7290075), (13, 3925425), (15, 3402035), (21, 2430025), (25, 2041221), (35, 1458015), (39, 1308475), (65, 785085), (75, 680407), (91, 560775), (105, 486005), (175, 291603), (195, 261695), (273, 186925), (325, 157017), (455, 112155), (525, 97201), (975, 52339), (1365, 37385), (2275, 22431), (6825, 7477)]