202007115

素因数分解:

$3^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3137}}^1$

素因数の和:3210

約数の個数: 48

約数和(自身を含む): 370083168

約数和(自身を除く): 168076053

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 81, 135, 159, 243, 265, 405, 477, 795, 1215, 1431, 2385, 3137, 4293, 7155, 9411, 12879, 15685, 21465, 28233, 47055, 64395, 84699, 141165, 166261, 254097, 423495, 498783, 762291, 831305, 1270485, 1496349, 2493915, 3811455, 4489047, 7481745, 13467141, 22445235, 40401423, 67335705, 202007115]

約数ペア:

[(1, 202007115), (3, 67335705), (5, 40401423), (9, 22445235), (15, 13467141), (27, 7481745), (45, 4489047), (53, 3811455), (81, 2493915), (135, 1496349), (159, 1270485), (243, 831305), (265, 762291), (405, 498783), (477, 423495), (795, 254097), (1215, 166261), (1431, 141165), (2385, 84699), (3137, 64395), (4293, 47055), (7155, 28233), (9411, 21465), (12879, 15685)]