2488892875

素因数分解:

$5^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1303}}^1$

素因数の和:1421

約数の個数: 64

約数和(自身を含む): 3710453760

約数和(自身を除く): 1221560885

約数列:

[1, 5, 7, 25, 35, 37, 59, 125, 175, 185, 259, 295, 413, 875, 925, 1295, 1303, 1475, 2065, 2183, 4625, 6475, 6515, 7375, 9121, 10325, 10915, 15281, 32375, 32575, 45605, 48211, 51625, 54575, 76405, 76877, 162875, 228025, 241055, 272875, 337477, 382025, 384385, 538139, 1140125, 1205275, 1687385, 1910125, 1921925, 2690695, 2844449, 6026375, 8436925, 9609625, 13453475, 14222245, 19911143, 42184625, 67267375, 71111225, 99555715, 355556125, 497778575, 2488892875]

約数ペア:

[(1, 2488892875), (5, 497778575), (7, 355556125), (25, 99555715), (35, 71111225), (37, 67267375), (59, 42184625), (125, 19911143), (175, 14222245), (185, 13453475), (259, 9609625), (295, 8436925), (413, 6026375), (875, 2844449), (925, 2690695), (1295, 1921925), (1303, 1910125), (1475, 1687385), (2065, 1205275), (2183, 1140125), (4625, 538139), (6475, 384385), (6515, 382025), (7375, 337477), (9121, 272875), (10325, 241055), (10915, 228025), (15281, 162875), (32375, 76877), (32575, 76405), (45605, 54575), (48211, 51625)]