69912045

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{443}}^1$

素因数の和:631

約数の個数: 64

約数和(自身を含む): 143216640

約数和(自身を除く): 73304595

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 167, 189, 315, 443, 501, 835, 945, 1169, 1329, 1503, 2215, 2505, 3101, 3507, 3987, 4509, 5845, 6645, 7515, 9303, 10521, 11961, 15505, 17535, 19935, 22545, 27909, 31563, 46515, 52605, 59805, 73981, 83727, 139545, 157815, 221943, 369905, 418635, 517867, 665829, 1109715, 1553601, 1997487, 2589335, 3329145, 4660803, 7768005, 9987435, 13982409, 23304015, 69912045]

約数ペア:

[(1, 69912045), (3, 23304015), (5, 13982409), (7, 9987435), (9, 7768005), (15, 4660803), (21, 3329145), (27, 2589335), (35, 1997487), (45, 1553601), (63, 1109715), (105, 665829), (135, 517867), (167, 418635), (189, 369905), (315, 221943), (443, 157815), (501, 139545), (835, 83727), (945, 73981), (1169, 59805), (1329, 52605), (1503, 46515), (2215, 31563), (2505, 27909), (3101, 22545), (3507, 19935), (3987, 17535), (4509, 15505), (5845, 11961), (6645, 10521), (7515, 9303)]