25272135

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{569}}^1$

素因数の和:637

約数の個数: 64

約数和(自身を含む): 52531200

約数和(自身を除く): 27259065

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 47, 63, 105, 135, 141, 189, 235, 315, 329, 423, 569, 705, 945, 987, 1269, 1645, 1707, 2115, 2845, 2961, 3983, 4935, 5121, 6345, 8535, 8883, 11949, 14805, 15363, 19915, 25605, 26743, 35847, 44415, 59745, 76815, 80229, 107541, 133715, 179235, 187201, 240687, 401145, 537705, 561603, 722061, 936005, 1203435, 1684809, 2808015, 3610305, 5054427, 8424045, 25272135]

約数ペア:

[(1, 25272135), (3, 8424045), (5, 5054427), (7, 3610305), (9, 2808015), (15, 1684809), (21, 1203435), (27, 936005), (35, 722061), (45, 561603), (47, 537705), (63, 401145), (105, 240687), (135, 187201), (141, 179235), (189, 133715), (235, 107541), (315, 80229), (329, 76815), (423, 59745), (569, 44415), (705, 35847), (945, 26743), (987, 25605), (1269, 19915), (1645, 15363), (1707, 14805), (2115, 11949), (2845, 8883), (2961, 8535), (3983, 6345), (4935, 5121)]