55142955

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5647}}^1$

素因数の和:5696

約数の個数: 48

約数和(自身を含む): 112779264

約数和(自身を除く): 57636309

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 63, 93, 105, 155, 217, 279, 315, 465, 651, 1085, 1395, 1953, 3255, 5647, 9765, 16941, 28235, 39529, 50823, 84705, 118587, 175057, 197645, 254115, 355761, 525171, 592935, 875285, 1225399, 1575513, 1778805, 2625855, 3676197, 6126995, 7877565, 11028591, 18380985, 55142955]

約数ペア:

[(1, 55142955), (3, 18380985), (5, 11028591), (7, 7877565), (9, 6126995), (15, 3676197), (21, 2625855), (31, 1778805), (35, 1575513), (45, 1225399), (63, 875285), (93, 592935), (105, 525171), (155, 355761), (217, 254115), (279, 197645), (315, 175057), (465, 118587), (651, 84705), (1085, 50823), (1395, 39529), (1953, 28235), (3255, 16941), (5647, 9765)]