54749175

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{241}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 98306208

約数和(自身を除く): 43557033

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 233, 241, 325, 699, 723, 975, 1165, 1205, 3029, 3133, 3495, 3615, 5825, 6025, 9087, 9399, 15145, 15665, 17475, 18075, 45435, 46995, 56153, 75725, 78325, 168459, 227175, 234975, 280765, 729989, 842295, 1403825, 2189967, 3649945, 4211475, 10949835, 18249725, 54749175]

約数ペア:

[(1, 54749175), (3, 18249725), (5, 10949835), (13, 4211475), (15, 3649945), (25, 2189967), (39, 1403825), (65, 842295), (75, 729989), (195, 280765), (233, 234975), (241, 227175), (325, 168459), (699, 78325), (723, 75725), (975, 56153), (1165, 46995), (1205, 45435), (3029, 18075), (3133, 17475), (3495, 15665), (3615, 15145), (5825, 9399), (6025, 9087)]