213208065

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{167}}^1\times {\mathrm{193}}^1$

素因数の和:388

約数の個数: 96

約数和(自身を含む): 445858560

約数和(自身を除く): 232650495

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 167, 189, 193, 245, 315, 441, 501, 579, 735, 835, 945, 965, 1169, 1323, 1351, 1503, 1737, 2205, 2505, 2895, 3507, 4053, 4509, 5211, 5845, 6615, 6755, 7515, 8183, 8685, 9457, 10521, 12159, 17535, 20265, 22545, 24549, 26055, 28371, 31563, 32231, 36477, 40915, 47285, 52605, 60795, 73647, 85113, 96693, 122745, 141855, 157815, 161155, 182385, 220941, 225617, 255339, 290079, 368235, 425565, 483465, 676851, 870237, 1104705, 1128085, 1276695, 1450395, 1579319, 2030553, 3384255, 4351185, 4737957, 6091659, 7896595, 10152765, 14213871, 23689785, 30458295, 42641613, 71069355, 213208065]

約数ペア:

[(1, 213208065), (3, 71069355), (5, 42641613), (7, 30458295), (9, 23689785), (15, 14213871), (21, 10152765), (27, 7896595), (35, 6091659), (45, 4737957), (49, 4351185), (63, 3384255), (105, 2030553), (135, 1579319), (147, 1450395), (167, 1276695), (189, 1128085), (193, 1104705), (245, 870237), (315, 676851), (441, 483465), (501, 425565), (579, 368235), (735, 290079), (835, 255339), (945, 225617), (965, 220941), (1169, 182385), (1323, 161155), (1351, 157815), (1503, 141855), (1737, 122745), (2205, 96693), (2505, 85113), (2895, 73647), (3507, 60795), (4053, 52605), (4509, 47285), (5211, 40915), (5845, 36477), (6615, 32231), (6755, 31563), (7515, 28371), (8183, 26055), (8685, 24549), (9457, 22545), (10521, 20265), (12159, 17535)]