61080255

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 108838080

約数和(自身を除く): 47757825

約数列:

[1, 3, 5, 9, 15, 45, 89, 101, 151, 267, 303, 445, 453, 505, 755, 801, 909, 1335, 1359, 1515, 2265, 4005, 4545, 6795, 8989, 13439, 15251, 26967, 40317, 44945, 45753, 67195, 76255, 80901, 120951, 134835, 137259, 201585, 228765, 404505, 604755, 686295, 1357339, 4072017, 6786695, 12216051, 20360085, 61080255]

約数ペア:

[(1, 61080255), (3, 20360085), (5, 12216051), (9, 6786695), (15, 4072017), (45, 1357339), (89, 686295), (101, 604755), (151, 404505), (267, 228765), (303, 201585), (445, 137259), (453, 134835), (505, 120951), (755, 80901), (801, 76255), (909, 67195), (1335, 45753), (1359, 44945), (1515, 40317), (2265, 26967), (4005, 15251), (4545, 13439), (6795, 8989)]