98238225

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1$

素因数の和:151

約数の個数: 72

約数和(自身を含む): 177310080

約数和(自身を除く): 79071855

約数列:

[1, 3, 5, 15, 25, 29, 31, 47, 75, 87, 93, 141, 145, 155, 235, 435, 465, 705, 725, 775, 899, 961, 1175, 1363, 1457, 2175, 2325, 2697, 2883, 3525, 4089, 4371, 4495, 4805, 6815, 7285, 13485, 14415, 20445, 21855, 22475, 24025, 27869, 34075, 36425, 42253, 45167, 67425, 72075, 83607, 102225, 109275, 126759, 135501, 139345, 211265, 225835, 418035, 633795, 677505, 696725, 1056325, 1129175, 1309843, 2090175, 3168975, 3387525, 3929529, 6549215, 19647645, 32746075, 98238225]

約数ペア:

[(1, 98238225), (3, 32746075), (5, 19647645), (15, 6549215), (25, 3929529), (29, 3387525), (31, 3168975), (47, 2090175), (75, 1309843), (87, 1129175), (93, 1056325), (141, 696725), (145, 677505), (155, 633795), (235, 418035), (435, 225835), (465, 211265), (705, 139345), (725, 135501), (775, 126759), (899, 109275), (961, 102225), (1175, 83607), (1363, 72075), (1457, 67425), (2175, 45167), (2325, 42253), (2697, 36425), (2883, 34075), (3525, 27869), (4089, 24025), (4371, 22475), (4495, 21855), (4805, 20445), (6815, 14415), (7285, 13485)]