120782875

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{503}}^1$

素因数の和:648

約数の個数: 32

約数和(自身を含む): 161336448

約数和(自身を除く): 40553573

約数列:

[1, 5, 17, 25, 85, 113, 125, 425, 503, 565, 1921, 2125, 2515, 2825, 8551, 9605, 12575, 14125, 42755, 48025, 56839, 62875, 213775, 240125, 284195, 966263, 1068875, 1420975, 4831315, 7104875, 24156575, 120782875]

約数ペア:

[(1, 120782875), (5, 24156575), (17, 7104875), (25, 4831315), (85, 1420975), (113, 1068875), (125, 966263), (425, 284195), (503, 240125), (565, 213775), (1921, 62875), (2125, 56839), (2515, 48025), (2825, 42755), (8551, 14125), (9605, 12575)]