1008940305

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{809}}^1$

素因数の和:954

約数の個数: 64

約数和(自身を含む): 1735603200

約数和(自身を除く): 726662895

約数列:

[1, 3, 5, 15, 29, 47, 61, 87, 141, 145, 183, 235, 305, 435, 705, 809, 915, 1363, 1769, 2427, 2867, 4045, 4089, 5307, 6815, 8601, 8845, 12135, 14335, 20445, 23461, 26535, 38023, 43005, 49349, 70383, 83143, 114069, 117305, 148047, 190115, 246745, 249429, 351915, 415715, 570345, 740235, 1102667, 1247145, 1431121, 2319403, 3308001, 4293363, 5513335, 6958209, 7155605, 11597015, 16540005, 21466815, 34791045, 67262687, 201788061, 336313435, 1008940305]

約数ペア:

[(1, 1008940305), (3, 336313435), (5, 201788061), (15, 67262687), (29, 34791045), (47, 21466815), (61, 16540005), (87, 11597015), (141, 7155605), (145, 6958209), (183, 5513335), (235, 4293363), (305, 3308001), (435, 2319403), (705, 1431121), (809, 1247145), (915, 1102667), (1363, 740235), (1769, 570345), (2427, 415715), (2867, 351915), (4045, 249429), (4089, 246745), (5307, 190115), (6815, 148047), (8601, 117305), (8845, 114069), (12135, 83143), (14335, 70383), (20445, 49349), (23461, 43005), (26535, 38023)]