2998485

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:207

約数の個数: 64

約数和(自身を含む): 6451200

約数和(自身を除く): 3452715

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 57, 63, 95, 105, 133, 135, 167, 171, 189, 285, 315, 399, 501, 513, 665, 835, 855, 945, 1169, 1197, 1503, 1995, 2505, 2565, 3173, 3507, 3591, 4509, 5845, 5985, 7515, 9519, 10521, 15865, 17535, 17955, 22211, 22545, 28557, 31563, 47595, 52605, 66633, 85671, 111055, 142785, 157815, 199899, 333165, 428355, 599697, 999495, 2998485]

約数ペア:

[(1, 2998485), (3, 999495), (5, 599697), (7, 428355), (9, 333165), (15, 199899), (19, 157815), (21, 142785), (27, 111055), (35, 85671), (45, 66633), (57, 52605), (63, 47595), (95, 31563), (105, 28557), (133, 22545), (135, 22211), (167, 17955), (171, 17535), (189, 15865), (285, 10521), (315, 9519), (399, 7515), (501, 5985), (513, 5845), (665, 4509), (835, 3591), (855, 3507), (945, 3173), (1169, 2565), (1197, 2505), (1503, 1995)]