200046825

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{617}}^1$

素因数の和:775

約数の個数: 72

約数和(自身を含む): 394501536

約数和(自身を除く): 194454711

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 131, 165, 225, 275, 393, 495, 617, 655, 825, 1179, 1441, 1851, 1965, 2475, 3085, 3275, 4323, 5553, 5895, 6787, 7205, 9255, 9825, 12969, 15425, 20361, 21615, 27765, 29475, 33935, 36025, 46275, 61083, 64845, 80827, 101805, 108075, 138825, 169675, 242481, 305415, 324225, 404135, 509025, 727443, 889097, 1212405, 1527075, 2020675, 2667291, 3637215, 4445485, 6062025, 8001873, 13336455, 18186075, 22227425, 40009365, 66682275, 200046825]

約数ペア:

[(1, 200046825), (3, 66682275), (5, 40009365), (9, 22227425), (11, 18186075), (15, 13336455), (25, 8001873), (33, 6062025), (45, 4445485), (55, 3637215), (75, 2667291), (99, 2020675), (131, 1527075), (165, 1212405), (225, 889097), (275, 727443), (393, 509025), (495, 404135), (617, 324225), (655, 305415), (825, 242481), (1179, 169675), (1441, 138825), (1851, 108075), (1965, 101805), (2475, 80827), (3085, 64845), (3275, 61083), (4323, 46275), (5553, 36025), (5895, 33935), (6787, 29475), (7205, 27765), (9255, 21615), (9825, 20361), (12969, 15425)]