450302119525

素因数分解:

$5^2\times {\mathrm{41}}^2\times {\mathrm{173}}^1\times {\mathrm{241}}^1\times {\mathrm{257}}^1$

素因数の和:763

約数の個数: 72

約数和(自身を含む): 580271567832

約数和(自身を除く): 129969448307

約数列:

[1, 5, 25, 41, 173, 205, 241, 257, 865, 1025, 1205, 1285, 1681, 4325, 6025, 6425, 7093, 8405, 9881, 10537, 35465, 41693, 42025, 44461, 49405, 52685, 61937, 177325, 208465, 222305, 247025, 263425, 290813, 309685, 405121, 432017, 1042325, 1111525, 1454065, 1548425, 1709413, 1822901, 2025605, 2160085, 2539417, 7270325, 8547065, 9114505, 10128025, 10715101, 10800425, 12697085, 42735325, 45572525, 53575505, 63485425, 70085933, 74738941, 104116097, 267877525, 350429665, 373694705, 439319141, 520580485, 1752148325, 1868473525, 2196595705, 2602902425, 10982978525, 18012084781, 90060423905, 450302119525]

約数ペア:

[(1, 450302119525), (5, 90060423905), (25, 18012084781), (41, 10982978525), (173, 2602902425), (205, 2196595705), (241, 1868473525), (257, 1752148325), (865, 520580485), (1025, 439319141), (1205, 373694705), (1285, 350429665), (1681, 267877525), (4325, 104116097), (6025, 74738941), (6425, 70085933), (7093, 63485425), (8405, 53575505), (9881, 45572525), (10537, 42735325), (35465, 12697085), (41693, 10800425), (42025, 10715101), (44461, 10128025), (49405, 9114505), (52685, 8547065), (61937, 7270325), (177325, 2539417), (208465, 2160085), (222305, 2025605), (247025, 1822901), (263425, 1709413), (290813, 1548425), (309685, 1454065), (405121, 1111525), (432017, 1042325)]