10521345

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:142

約数の個数: 48

約数和(自身を含む): 18653760

約数和(自身を除く): 8132415

約数列:

[1, 3, 5, 15, 19, 29, 57, 67, 87, 95, 145, 201, 285, 335, 361, 435, 551, 1005, 1083, 1273, 1653, 1805, 1943, 2755, 3819, 5415, 5829, 6365, 8265, 9715, 10469, 19095, 24187, 29145, 31407, 36917, 52345, 72561, 110751, 120935, 157035, 184585, 362805, 553755, 701423, 2104269, 3507115, 10521345]

約数ペア:

[(1, 10521345), (3, 3507115), (5, 2104269), (15, 701423), (19, 553755), (29, 362805), (57, 184585), (67, 157035), (87, 120935), (95, 110751), (145, 72561), (201, 52345), (285, 36917), (335, 31407), (361, 29145), (435, 24187), (551, 19095), (1005, 10469), (1083, 9715), (1273, 8265), (1653, 6365), (1805, 5829), (1943, 5415), (2755, 3819)]