120903175

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 166953600

約数和(自身を除く): 46050425

約数列:

[1, 5, 19, 25, 29, 67, 95, 131, 145, 335, 475, 551, 655, 725, 1273, 1675, 1943, 2489, 2755, 3275, 3799, 6365, 8777, 9715, 12445, 13775, 18995, 31825, 36917, 43885, 48575, 62225, 72181, 94975, 166763, 184585, 219425, 254533, 360905, 833815, 922925, 1272665, 1804525, 4169075, 4836127, 6363325, 24180635, 120903175]

約数ペア:

[(1, 120903175), (5, 24180635), (19, 6363325), (25, 4836127), (29, 4169075), (67, 1804525), (95, 1272665), (131, 922925), (145, 833815), (335, 360905), (475, 254533), (551, 219425), (655, 184585), (725, 166763), (1273, 94975), (1675, 72181), (1943, 62225), (2489, 48575), (2755, 43885), (3275, 36917), (3799, 31825), (6365, 18995), (8777, 13775), (9715, 12445)]