9098025

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 16070400

約数和(自身を除く): 6972375

約数列:

[1, 3, 5, 15, 25, 29, 47, 75, 87, 89, 141, 145, 235, 267, 435, 445, 705, 725, 1175, 1335, 1363, 2175, 2225, 2581, 3525, 4089, 4183, 6675, 6815, 7743, 12549, 12905, 20445, 20915, 34075, 38715, 62745, 64525, 102225, 104575, 121307, 193575, 313725, 363921, 606535, 1819605, 3032675, 9098025]

約数ペア:

[(1, 9098025), (3, 3032675), (5, 1819605), (15, 606535), (25, 363921), (29, 313725), (47, 193575), (75, 121307), (87, 104575), (89, 102225), (141, 64525), (145, 62745), (235, 38715), (267, 34075), (435, 20915), (445, 20445), (705, 12905), (725, 12549), (1175, 7743), (1335, 6815), (1363, 6675), (2175, 4183), (2225, 4089), (2581, 3525)]