53426145

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{503}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 87720192

約数和(自身を除く): 34294047

約数列:

[1, 3, 5, 15, 73, 97, 219, 291, 365, 485, 503, 1095, 1455, 1509, 2515, 7081, 7545, 21243, 35405, 36719, 48791, 106215, 110157, 146373, 183595, 243955, 550785, 731865, 3561743, 10685229, 17808715, 53426145]

約数ペア:

[(1, 53426145), (3, 17808715), (5, 10685229), (15, 3561743), (73, 731865), (97, 550785), (219, 243955), (291, 183595), (365, 146373), (485, 110157), (503, 106215), (1095, 48791), (1455, 36719), (1509, 35405), (2515, 21243), (7081, 7545)]