29719485

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{733}}^1$

素因数の和:814

約数の個数: 48

約数和(自身を含む): 55648944

約数和(自身を除く): 25929459

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 53, 85, 153, 159, 255, 265, 477, 733, 765, 795, 901, 2199, 2385, 2703, 3665, 4505, 6597, 8109, 10995, 12461, 13515, 32985, 37383, 38849, 40545, 62305, 112149, 116547, 186915, 194245, 349641, 560745, 582735, 660433, 1748205, 1981299, 3302165, 5943897, 9906495, 29719485]

約数ペア:

[(1, 29719485), (3, 9906495), (5, 5943897), (9, 3302165), (15, 1981299), (17, 1748205), (45, 660433), (51, 582735), (53, 560745), (85, 349641), (153, 194245), (159, 186915), (255, 116547), (265, 112149), (477, 62305), (733, 40545), (765, 38849), (795, 37383), (901, 32985), (2199, 13515), (2385, 12461), (2703, 10995), (3665, 8109), (4505, 6597)]