202449105

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{577}}^1$

素因数の和:727

約数の個数: 64

約数和(自身を含む): 379537920

約数和(自身を除く): 177088815

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 113, 115, 135, 207, 339, 345, 565, 577, 621, 1017, 1035, 1695, 1731, 2599, 2885, 3051, 3105, 5085, 5193, 7797, 8655, 12995, 13271, 15255, 15579, 23391, 25965, 38985, 39813, 65201, 66355, 70173, 77895, 116955, 119439, 195603, 199065, 326005, 350865, 358317, 586809, 597195, 978015, 1499623, 1760427, 1791585, 2934045, 4498869, 7498115, 8802135, 13496607, 22494345, 40489821, 67483035, 202449105]

約数ペア:

[(1, 202449105), (3, 67483035), (5, 40489821), (9, 22494345), (15, 13496607), (23, 8802135), (27, 7498115), (45, 4498869), (69, 2934045), (113, 1791585), (115, 1760427), (135, 1499623), (207, 978015), (339, 597195), (345, 586809), (565, 358317), (577, 350865), (621, 326005), (1017, 199065), (1035, 195603), (1695, 119439), (1731, 116955), (2599, 77895), (2885, 70173), (3051, 66355), (3105, 65201), (5085, 39813), (5193, 38985), (7797, 25965), (8655, 23391), (12995, 15579), (13271, 15255)]