103244375

素因数分解:

$5^4\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:261

約数の個数: 40

約数和(自身を含む): 141442224

約数和(自身を除く): 38197849

約数列:

[1, 5, 13, 25, 65, 97, 125, 131, 325, 485, 625, 655, 1261, 1625, 1703, 2425, 3275, 6305, 8125, 8515, 12125, 12707, 16375, 31525, 42575, 60625, 63535, 81875, 157625, 165191, 212875, 317675, 788125, 825955, 1064375, 1588375, 4129775, 7941875, 20648875, 103244375]

約数ペア:

[(1, 103244375), (5, 20648875), (13, 7941875), (25, 4129775), (65, 1588375), (97, 1064375), (125, 825955), (131, 788125), (325, 317675), (485, 212875), (625, 165191), (655, 157625), (1261, 81875), (1625, 63535), (1703, 60625), (2425, 42575), (3275, 31525), (6305, 16375), (8125, 12707), (8515, 12125)]