237996945

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{1109}}^1$

素因数の和:1390

約数の個数: 48

約数和(自身を含む): 436363200

約数和(自身を除く): 198366255

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 251, 285, 753, 855, 1109, 1255, 2259, 3327, 3765, 4769, 5545, 9981, 11295, 14307, 16635, 21071, 23845, 42921, 49905, 63213, 71535, 105355, 189639, 214605, 278359, 316065, 835077, 948195, 1391795, 2505231, 4175385, 5288821, 12526155, 15866463, 26444105, 47599389, 79332315, 237996945]

約数ペア:

[(1, 237996945), (3, 79332315), (5, 47599389), (9, 26444105), (15, 15866463), (19, 12526155), (45, 5288821), (57, 4175385), (95, 2505231), (171, 1391795), (251, 948195), (285, 835077), (753, 316065), (855, 278359), (1109, 214605), (1255, 189639), (2259, 105355), (3327, 71535), (3765, 63213), (4769, 49905), (5545, 42921), (9981, 23845), (11295, 21071), (14307, 16635)]