1317523725

素因数分解:

$3^4\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2267}}^1$

素因数の和:2337

約数の個数: 120

約数和(自身を含む): 2858442048

約数和(自身を除く): 1540918323

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 41, 45, 63, 75, 81, 105, 123, 135, 175, 189, 205, 225, 287, 315, 369, 405, 525, 567, 615, 675, 861, 945, 1025, 1107, 1435, 1575, 1845, 2025, 2267, 2583, 2835, 3075, 3321, 4305, 4725, 5535, 6801, 7175, 7749, 9225, 11335, 12915, 14175, 15869, 16605, 20403, 21525, 23247, 27675, 34005, 38745, 47607, 56675, 61209, 64575, 79345, 83025, 92947, 102015, 116235, 142821, 170025, 183627, 193725, 238035, 278841, 306045, 396725, 428463, 464735, 510075, 581175, 650629, 714105, 836523, 918135, 1190175, 1285389, 1394205, 1530225, 1951887, 2142315, 2323675, 2509569, 3253145, 3570525, 4182615, 4590675, 5855661, 6426945, 6971025, 7528707, 9759435, 10711575, 12547845, 16265725, 17566983, 20913075, 29278305, 32134725, 37643535, 48797175, 52700949, 62739225, 87834915, 146391525, 188217675, 263504745, 439174575, 1317523725]

約数ペア:

[(1, 1317523725), (3, 439174575), (5, 263504745), (7, 188217675), (9, 146391525), (15, 87834915), (21, 62739225), (25, 52700949), (27, 48797175), (35, 37643535), (41, 32134725), (45, 29278305), (63, 20913075), (75, 17566983), (81, 16265725), (105, 12547845), (123, 10711575), (135, 9759435), (175, 7528707), (189, 6971025), (205, 6426945), (225, 5855661), (287, 4590675), (315, 4182615), (369, 3570525), (405, 3253145), (525, 2509569), (567, 2323675), (615, 2142315), (675, 1951887), (861, 1530225), (945, 1394205), (1025, 1285389), (1107, 1190175), (1435, 918135), (1575, 836523), (1845, 714105), (2025, 650629), (2267, 581175), (2583, 510075), (2835, 464735), (3075, 428463), (3321, 396725), (4305, 306045), (4725, 278841), (5535, 238035), (6801, 193725), (7175, 183627), (7749, 170025), (9225, 142821), (11335, 116235), (12915, 102015), (14175, 92947), (15869, 83025), (16605, 79345), (20403, 64575), (21525, 61209), (23247, 56675), (27675, 47607), (34005, 38745)]