199088505

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{57457}}^1$

素因数の和:57486

約数の個数: 48

約数和(自身を含む): 430245504

約数和(自身を除く): 231156999

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 231, 315, 385, 495, 693, 1155, 3465, 57457, 172371, 287285, 402199, 517113, 632027, 861855, 1206597, 1896081, 2010995, 2585565, 3160135, 3619791, 4424189, 5688243, 6032985, 9480405, 13272567, 18098955, 22120945, 28441215, 39817701, 66362835, 199088505]

約数ペア:

[(1, 199088505), (3, 66362835), (5, 39817701), (7, 28441215), (9, 22120945), (11, 18098955), (15, 13272567), (21, 9480405), (33, 6032985), (35, 5688243), (45, 4424189), (55, 3619791), (63, 3160135), (77, 2585565), (99, 2010995), (105, 1896081), (165, 1206597), (231, 861855), (315, 632027), (385, 517113), (495, 402199), (693, 287285), (1155, 172371), (3465, 57457)]