140108535

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{677}}^1$

素因数の和:774

約数の個数: 80

約数和(自身を含む): 291398976

約数和(自身を除く): 151290441

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 73, 81, 105, 135, 189, 219, 315, 365, 405, 511, 567, 657, 677, 945, 1095, 1533, 1971, 2031, 2555, 2835, 3285, 3385, 4599, 4739, 5913, 6093, 7665, 9855, 10155, 13797, 14217, 18279, 22995, 23695, 29565, 30465, 41391, 42651, 49421, 54837, 68985, 71085, 91395, 127953, 148263, 206955, 213255, 247105, 274185, 345947, 383859, 444789, 639765, 741315, 1037841, 1334367, 1729735, 1919295, 2223945, 3113523, 4003101, 5189205, 6671835, 9340569, 15567615, 20015505, 28021707, 46702845, 140108535]

約数ペア:

[(1, 140108535), (3, 46702845), (5, 28021707), (7, 20015505), (9, 15567615), (15, 9340569), (21, 6671835), (27, 5189205), (35, 4003101), (45, 3113523), (63, 2223945), (73, 1919295), (81, 1729735), (105, 1334367), (135, 1037841), (189, 741315), (219, 639765), (315, 444789), (365, 383859), (405, 345947), (511, 274185), (567, 247105), (657, 213255), (677, 206955), (945, 148263), (1095, 127953), (1533, 91395), (1971, 71085), (2031, 68985), (2555, 54837), (2835, 49421), (3285, 42651), (3385, 41391), (4599, 30465), (4739, 29565), (5913, 23695), (6093, 22995), (7665, 18279), (9855, 14217), (10155, 13797)]