200768535

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21347}}^1$

素因数の和:21388

約数の個数: 48

約数和(自身を含む): 399634560

約数和(自身を除く): 198866025

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 95, 99, 165, 171, 209, 285, 495, 627, 855, 1045, 1881, 3135, 9405, 21347, 64041, 106735, 192123, 234817, 320205, 405593, 704451, 960615, 1174085, 1216779, 2027965, 2113353, 3522255, 3650337, 4461523, 6083895, 10566765, 13384569, 18251685, 22307615, 40153707, 66922845, 200768535]

約数ペア:

[(1, 200768535), (3, 66922845), (5, 40153707), (9, 22307615), (11, 18251685), (15, 13384569), (19, 10566765), (33, 6083895), (45, 4461523), (55, 3650337), (57, 3522255), (95, 2113353), (99, 2027965), (165, 1216779), (171, 1174085), (209, 960615), (285, 704451), (495, 405593), (627, 320205), (855, 234817), (1045, 192123), (1881, 106735), (3135, 64041), (9405, 21347)]