2223683725

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{449}}^1$

素因数の和:790

約数の個数: 48

約数和(自身を含む): 3005164800

約数和(自身を除く): 781481075

約数列:

[1, 5, 17, 25, 43, 85, 215, 271, 425, 449, 731, 1075, 1355, 2245, 3655, 4607, 6775, 7633, 11225, 11653, 18275, 19307, 23035, 38165, 58265, 96535, 115175, 121679, 190825, 198101, 291325, 328219, 482675, 608395, 990505, 1641095, 2068543, 3041975, 4952525, 5232197, 8205475, 10342715, 26160985, 51713575, 88947349, 130804925, 444736745, 2223683725]

約数ペア:

[(1, 2223683725), (5, 444736745), (17, 130804925), (25, 88947349), (43, 51713575), (85, 26160985), (215, 10342715), (271, 8205475), (425, 5232197), (449, 4952525), (731, 3041975), (1075, 2068543), (1355, 1641095), (2245, 990505), (3655, 608395), (4607, 482675), (6775, 328219), (7633, 291325), (11225, 198101), (11653, 190825), (18275, 121679), (19307, 115175), (23035, 96535), (38165, 58265)]