23097015

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5519}}^1$

素因数の和:5564

約数の個数: 32

約数和(自身を含む): 42393600

約数和(自身を除く): 19296585

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4185, 5519, 16557, 27595, 49671, 82785, 149013, 171089, 248355, 513267, 745065, 855445, 1539801, 2566335, 4619403, 7699005, 23097015]

約数ペア:

[(1, 23097015), (3, 7699005), (5, 4619403), (9, 2566335), (15, 1539801), (27, 855445), (31, 745065), (45, 513267), (93, 248355), (135, 171089), (155, 149013), (279, 82785), (465, 49671), (837, 27595), (1395, 16557), (4185, 5519)]