201090495

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:360

約数の個数: 64

約数和(自身を含む): 352512000

約数和(自身を除く): 151421505

約数列:

[1, 3, 5, 15, 23, 29, 69, 87, 101, 115, 145, 199, 303, 345, 435, 505, 597, 667, 995, 1515, 2001, 2323, 2929, 2985, 3335, 4577, 5771, 6969, 8787, 10005, 11615, 13731, 14645, 17313, 20099, 22885, 28855, 34845, 43935, 60297, 67367, 68655, 86565, 100495, 132733, 202101, 301485, 336835, 398199, 462277, 582871, 663665, 1010505, 1386831, 1748613, 1990995, 2311385, 2914355, 6934155, 8743065, 13406033, 40218099, 67030165, 201090495]

約数ペア:

[(1, 201090495), (3, 67030165), (5, 40218099), (15, 13406033), (23, 8743065), (29, 6934155), (69, 2914355), (87, 2311385), (101, 1990995), (115, 1748613), (145, 1386831), (199, 1010505), (303, 663665), (345, 582871), (435, 462277), (505, 398199), (597, 336835), (667, 301485), (995, 202101), (1515, 132733), (2001, 100495), (2323, 86565), (2929, 68655), (2985, 67367), (3335, 60297), (4577, 43935), (5771, 34845), (6969, 28855), (8787, 22885), (10005, 20099), (11615, 17313), (13731, 14645)]