201178395

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{547}}^1\times {\mathrm{743}}^1$

素因数の和:1312

約数の個数: 48

約数和(自身を含む): 381618432

約数和(自身を除く): 180440037

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 547, 743, 1641, 2229, 2735, 3715, 4923, 6017, 6687, 8173, 8205, 11145, 18051, 24519, 24615, 30085, 33435, 40865, 54153, 73557, 90255, 122595, 270765, 367785, 406421, 1219263, 2032105, 3657789, 4470631, 6096315, 13411893, 18288945, 22353155, 40235679, 67059465, 201178395]

約数ペア:

[(1, 201178395), (3, 67059465), (5, 40235679), (9, 22353155), (11, 18288945), (15, 13411893), (33, 6096315), (45, 4470631), (55, 3657789), (99, 2032105), (165, 1219263), (495, 406421), (547, 367785), (743, 270765), (1641, 122595), (2229, 90255), (2735, 73557), (3715, 54153), (4923, 40865), (6017, 33435), (6687, 30085), (8173, 24615), (8205, 24519), (11145, 18051)]