1375083865

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{21701}}^1$

素因数の和:21777

約数の個数: 32

約数和(自身を含む): 1875052800

約数和(自身を除く): 499968935

約数列:

[1, 5, 19, 23, 29, 95, 115, 145, 437, 551, 667, 2185, 2755, 3335, 12673, 21701, 63365, 108505, 412319, 499123, 629329, 2061595, 2495615, 3146645, 9483337, 11957251, 14474567, 47416685, 59786255, 72372835, 275016773, 1375083865]

約数ペア:

[(1, 1375083865), (5, 275016773), (19, 72372835), (23, 59786255), (29, 47416685), (95, 14474567), (115, 11957251), (145, 9483337), (437, 3146645), (551, 2495615), (667, 2061595), (2185, 629329), (2755, 499123), (3335, 412319), (12673, 108505), (21701, 63365)]