64182735

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1583}}^1$

素因数の和:1664

約数の個数: 48

約数和(自身を含む): 120092544

約数和(自身を除く): 55909809

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 53, 85, 153, 159, 255, 265, 477, 765, 795, 901, 1583, 2385, 2703, 4505, 4749, 7915, 8109, 13515, 14247, 23745, 26911, 40545, 71235, 80733, 83899, 134555, 242199, 251697, 403665, 419495, 755091, 1210995, 1258485, 1426283, 3775455, 4278849, 7131415, 12836547, 21394245, 64182735]

約数ペア:

[(1, 64182735), (3, 21394245), (5, 12836547), (9, 7131415), (15, 4278849), (17, 3775455), (45, 1426283), (51, 1258485), (53, 1210995), (85, 755091), (153, 419495), (159, 403665), (255, 251697), (265, 242199), (477, 134555), (765, 83899), (795, 80733), (901, 71235), (1583, 40545), (2385, 26911), (2703, 23745), (4505, 14247), (4749, 13515), (7915, 8109)]