31502748905

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:554

約数の個数: 64

約数和(自身を含む): 40715136000

約数和(自身を除く): 9212387095

約数列:

[1, 5, 23, 101, 109, 115, 149, 167, 505, 545, 745, 835, 2323, 2507, 3427, 3841, 11009, 11615, 12535, 15049, 16241, 16867, 17135, 18203, 19205, 24883, 55045, 75245, 81205, 84335, 91015, 124415, 253207, 346127, 373543, 387941, 418669, 572309, 1266035, 1640341, 1730635, 1838503, 1867715, 1939705, 2093345, 2513183, 2712247, 2861545, 8201705, 9192515, 12565915, 13561235, 37727843, 42285569, 57803209, 62381681, 188639215, 211427845, 273936947, 289016045, 311908405, 1369684735, 6300549781, 31502748905]

約数ペア:

[(1, 31502748905), (5, 6300549781), (23, 1369684735), (101, 311908405), (109, 289016045), (115, 273936947), (149, 211427845), (167, 188639215), (505, 62381681), (545, 57803209), (745, 42285569), (835, 37727843), (2323, 13561235), (2507, 12565915), (3427, 9192515), (3841, 8201705), (11009, 2861545), (11615, 2712247), (12535, 2513183), (15049, 2093345), (16241, 1939705), (16867, 1867715), (17135, 1838503), (18203, 1730635), (19205, 1640341), (24883, 1266035), (55045, 572309), (75245, 418669), (81205, 387941), (84335, 373543), (91015, 346127), (124415, 253207)]