195587425

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:175

約数の個数: 72

約数和(自身を含む): 290918880

約数和(自身を除く): 95331455

約数列:

[1, 5, 11, 19, 25, 41, 55, 83, 95, 121, 205, 209, 275, 415, 451, 475, 605, 779, 913, 1025, 1045, 1577, 2075, 2255, 2299, 3025, 3403, 3895, 4565, 4961, 5225, 7885, 8569, 10043, 11275, 11495, 17015, 17347, 19475, 22825, 24805, 37433, 39425, 42845, 50215, 57475, 64657, 85075, 86735, 94259, 124025, 187165, 190817, 214225, 251075, 323285, 411763, 433675, 471295, 711227, 935825, 954085, 1616425, 2058815, 2356475, 3556135, 4770425, 7823497, 10294075, 17780675, 39117485, 195587425]

約数ペア:

[(1, 195587425), (5, 39117485), (11, 17780675), (19, 10294075), (25, 7823497), (41, 4770425), (55, 3556135), (83, 2356475), (95, 2058815), (121, 1616425), (205, 954085), (209, 935825), (275, 711227), (415, 471295), (451, 433675), (475, 411763), (605, 323285), (779, 251075), (913, 214225), (1025, 190817), (1045, 187165), (1577, 124025), (2075, 94259), (2255, 86735), (2299, 85075), (3025, 64657), (3403, 57475), (3895, 50215), (4565, 42845), (4961, 39425), (5225, 37433), (7885, 24805), (8569, 22825), (10043, 19475), (11275, 17347), (11495, 17015)]