26764825

素因数分解:

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

素因数の和:154

約数の個数: 36

約数和(自身を含む): 36721360

約数和(自身を除く): 9956535

約数列:

[1, 5, 19, 25, 29, 67, 95, 145, 335, 475, 551, 725, 841, 1273, 1675, 1943, 2755, 4205, 6365, 9715, 13775, 15979, 21025, 31825, 36917, 48575, 56347, 79895, 184585, 281735, 399475, 922925, 1070593, 1408675, 5352965, 26764825]

約数ペア:

[(1, 26764825), (5, 5352965), (19, 1408675), (25, 1070593), (29, 922925), (67, 399475), (95, 281735), (145, 184585), (335, 79895), (475, 56347), (551, 48575), (725, 36917), (841, 31825), (1273, 21025), (1675, 15979), (1943, 13775), (2755, 9715), (4205, 6365)]