61841745

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2111}}^1$

素因数の和:2163

約数の個数: 64

約数和(自身を含む): 129761280

約数和(自身を除く): 67919535

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 31, 35, 45, 63, 93, 105, 135, 155, 189, 217, 279, 315, 465, 651, 837, 945, 1085, 1395, 1953, 2111, 3255, 4185, 5859, 6333, 9765, 10555, 14777, 18999, 29295, 31665, 44331, 56997, 65441, 73885, 94995, 132993, 196323, 221655, 284985, 327205, 398979, 458087, 588969, 664965, 981615, 1374261, 1766907, 1994895, 2290435, 2944845, 4122783, 6871305, 8834535, 12368349, 20613915, 61841745]

約数ペア:

[(1, 61841745), (3, 20613915), (5, 12368349), (7, 8834535), (9, 6871305), (15, 4122783), (21, 2944845), (27, 2290435), (31, 1994895), (35, 1766907), (45, 1374261), (63, 981615), (93, 664965), (105, 588969), (135, 458087), (155, 398979), (189, 327205), (217, 284985), (279, 221655), (315, 196323), (465, 132993), (651, 94995), (837, 73885), (945, 65441), (1085, 56997), (1395, 44331), (1953, 31665), (2111, 29295), (3255, 18999), (4185, 14777), (5859, 10555), (6333, 9765)]