23737175

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:117

約数の個数: 72

約数和(自身を含む): 39580800

約数和(自身を除く): 15843625

約数列:

[1, 5, 7, 11, 19, 25, 35, 55, 59, 77, 95, 121, 133, 175, 209, 275, 295, 385, 413, 475, 605, 649, 665, 847, 1045, 1121, 1463, 1475, 1925, 2065, 2299, 3025, 3245, 3325, 4235, 4543, 5225, 5605, 7139, 7315, 7847, 10325, 11495, 12331, 16093, 16225, 21175, 22715, 28025, 35695, 36575, 39235, 49973, 57475, 61655, 80465, 86317, 113575, 135641, 178475, 196175, 249865, 308275, 402325, 431585, 678205, 949487, 1249325, 2157925, 3391025, 4747435, 23737175]

約数ペア:

[(1, 23737175), (5, 4747435), (7, 3391025), (11, 2157925), (19, 1249325), (25, 949487), (35, 678205), (55, 431585), (59, 402325), (77, 308275), (95, 249865), (121, 196175), (133, 178475), (175, 135641), (209, 113575), (275, 86317), (295, 80465), (385, 61655), (413, 57475), (475, 49973), (605, 39235), (649, 36575), (665, 35695), (847, 28025), (1045, 22715), (1121, 21175), (1463, 16225), (1475, 16093), (1925, 12331), (2065, 11495), (2299, 10325), (3025, 7847), (3245, 7315), (3325, 7139), (4235, 5605), (4543, 5225)]