99401175

素因数分解:

$3^4\times 5^2\times {\mathrm{191}}^1\times {\mathrm{257}}^1$

素因数の和:470

約数の個数: 60

約数和(自身を含む): 185809536

約数和(自身を除く): 86408361

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 191, 225, 257, 405, 573, 675, 771, 955, 1285, 1719, 2025, 2313, 2865, 3855, 4775, 5157, 6425, 6939, 8595, 11565, 14325, 15471, 19275, 20817, 25785, 34695, 42975, 49087, 57825, 77355, 104085, 128925, 147261, 173475, 245435, 386775, 441783, 520425, 736305, 1227175, 1325349, 2208915, 3681525, 3976047, 6626745, 11044575, 19880235, 33133725, 99401175]

約数ペア:

[(1, 99401175), (3, 33133725), (5, 19880235), (9, 11044575), (15, 6626745), (25, 3976047), (27, 3681525), (45, 2208915), (75, 1325349), (81, 1227175), (135, 736305), (191, 520425), (225, 441783), (257, 386775), (405, 245435), (573, 173475), (675, 147261), (771, 128925), (955, 104085), (1285, 77355), (1719, 57825), (2025, 49087), (2313, 42975), (2865, 34695), (3855, 25785), (4775, 20817), (5157, 19275), (6425, 15471), (6939, 14325), (8595, 11565)]