2013735

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 3499200

約数和(自身を除く): 1485465

約数列:

[1, 3, 5, 15, 17, 51, 53, 85, 149, 159, 255, 265, 447, 745, 795, 901, 2235, 2533, 2703, 4505, 7599, 7897, 12665, 13515, 23691, 37995, 39485, 118455, 134249, 402747, 671245, 2013735]

約数ペア:

[(1, 2013735), (3, 671245), (5, 402747), (15, 134249), (17, 118455), (51, 39485), (53, 37995), (85, 23691), (149, 13515), (159, 12665), (255, 7897), (265, 7599), (447, 4505), (745, 2703), (795, 2533), (901, 2235)]