52739925

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:267

約数の個数: 72

約数和(自身を含む): 103136256

約数和(自身を除く): 50396331

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 113, 127, 147, 175, 245, 339, 381, 525, 565, 635, 735, 791, 889, 1225, 1695, 1905, 2373, 2667, 2825, 3175, 3675, 3955, 4445, 5537, 6223, 8475, 9525, 11865, 13335, 14351, 16611, 18669, 19775, 22225, 27685, 31115, 43053, 59325, 66675, 71755, 83055, 93345, 100457, 138425, 155575, 215265, 301371, 358775, 415275, 466725, 502285, 703199, 1076325, 1506855, 2109597, 2511425, 3515995, 7534275, 10547985, 17579975, 52739925]

約数ペア:

[(1, 52739925), (3, 17579975), (5, 10547985), (7, 7534275), (15, 3515995), (21, 2511425), (25, 2109597), (35, 1506855), (49, 1076325), (75, 703199), (105, 502285), (113, 466725), (127, 415275), (147, 358775), (175, 301371), (245, 215265), (339, 155575), (381, 138425), (525, 100457), (565, 93345), (635, 83055), (735, 71755), (791, 66675), (889, 59325), (1225, 43053), (1695, 31115), (1905, 27685), (2373, 22225), (2667, 19775), (2825, 18669), (3175, 16611), (3675, 14351), (3955, 13335), (4445, 11865), (5537, 9525), (6223, 8475)]