201044145

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{9199}}^1$

素因数の和:9285

約数の個数: 32

約数和(自身を含む): 339148800

約数和(自身を除く): 138104655

約数列:

[1, 3, 5, 15, 31, 47, 93, 141, 155, 235, 465, 705, 1457, 4371, 7285, 9199, 21855, 27597, 45995, 137985, 285169, 432353, 855507, 1297059, 1425845, 2161765, 4277535, 6485295, 13402943, 40208829, 67014715, 201044145]

約数ペア:

[(1, 201044145), (3, 67014715), (5, 40208829), (15, 13402943), (31, 6485295), (47, 4277535), (93, 2161765), (141, 1425845), (155, 1297059), (235, 855507), (465, 432353), (705, 285169), (1457, 137985), (4371, 45995), (7285, 27597), (9199, 21855)]