153134575

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:157

約数の個数: 72

約数和(自身を含む): 227985408

約数和(自身を除く): 74850833

約数列:

[1, 5, 11, 23, 25, 31, 55, 71, 115, 121, 155, 253, 275, 341, 355, 575, 605, 713, 775, 781, 1265, 1633, 1705, 1775, 2201, 2783, 3025, 3565, 3751, 3905, 6325, 7843, 8165, 8525, 8591, 11005, 13915, 17825, 17963, 18755, 19525, 24211, 39215, 40825, 42955, 50623, 55025, 69575, 86273, 89815, 93775, 121055, 196075, 197593, 214775, 253115, 266321, 431365, 449075, 556853, 605275, 987965, 1265575, 1331605, 2156825, 2784265, 4939825, 6125383, 6658025, 13921325, 30626915, 153134575]

約数ペア:

[(1, 153134575), (5, 30626915), (11, 13921325), (23, 6658025), (25, 6125383), (31, 4939825), (55, 2784265), (71, 2156825), (115, 1331605), (121, 1265575), (155, 987965), (253, 605275), (275, 556853), (341, 449075), (355, 431365), (575, 266321), (605, 253115), (713, 214775), (775, 197593), (781, 196075), (1265, 121055), (1633, 93775), (1705, 89815), (1775, 86273), (2201, 69575), (2783, 55025), (3025, 50623), (3565, 42955), (3751, 40825), (3905, 39215), (6325, 24211), (7843, 19525), (8165, 18755), (8525, 17963), (8591, 17825), (11005, 13915)]