25432245

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:207

約数の個数: 64

約数和(自身を含む): 47923200

約数和(自身を除く): 22490955

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 59, 93, 103, 135, 155, 177, 279, 295, 309, 465, 515, 531, 837, 885, 927, 1395, 1545, 1593, 1829, 2655, 2781, 3193, 4185, 4635, 5487, 6077, 7965, 9145, 9579, 13905, 15965, 16461, 18231, 27435, 28737, 30385, 47895, 49383, 54693, 82305, 86211, 91155, 143685, 164079, 188387, 246915, 273465, 431055, 565161, 820395, 941935, 1695483, 2825805, 5086449, 8477415, 25432245]

約数ペア:

[(1, 25432245), (3, 8477415), (5, 5086449), (9, 2825805), (15, 1695483), (27, 941935), (31, 820395), (45, 565161), (59, 431055), (93, 273465), (103, 246915), (135, 188387), (155, 164079), (177, 143685), (279, 91155), (295, 86211), (309, 82305), (465, 54693), (515, 49383), (531, 47895), (837, 30385), (885, 28737), (927, 27435), (1395, 18231), (1545, 16461), (1593, 15965), (1829, 13905), (2655, 9579), (2781, 9145), (3193, 7965), (4185, 6077), (4635, 5487)]