42270585

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{199}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 83995200

約数和(自身を除く): 41724615

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 49, 51, 85, 105, 119, 147, 199, 245, 255, 289, 357, 595, 597, 735, 833, 867, 995, 1393, 1445, 1785, 2023, 2499, 2985, 3383, 4165, 4179, 4335, 6069, 6965, 9751, 10115, 10149, 12495, 14161, 16915, 20895, 23681, 29253, 30345, 42483, 48755, 50745, 57511, 70805, 71043, 118405, 146265, 165767, 172533, 212415, 287555, 355215, 402577, 497301, 828835, 862665, 1207731, 2012885, 2486505, 2818039, 6038655, 8454117, 14090195, 42270585]

約数ペア:

[(1, 42270585), (3, 14090195), (5, 8454117), (7, 6038655), (15, 2818039), (17, 2486505), (21, 2012885), (35, 1207731), (49, 862665), (51, 828835), (85, 497301), (105, 402577), (119, 355215), (147, 287555), (199, 212415), (245, 172533), (255, 165767), (289, 146265), (357, 118405), (595, 71043), (597, 70805), (735, 57511), (833, 50745), (867, 48755), (995, 42483), (1393, 30345), (1445, 29253), (1785, 23681), (2023, 20895), (2499, 16915), (2985, 14161), (3383, 12495), (4165, 10149), (4179, 10115), (4335, 9751), (6069, 6965)]