210075705

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{2657}}^1$

素因数の和:2926

約数の個数: 48

約数和(自身を含む): 417965184

約数和(自身を除く): 207889479

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 251, 315, 753, 1255, 1757, 2259, 2657, 3765, 5271, 7971, 8785, 11295, 13285, 15813, 18599, 23913, 26355, 39855, 55797, 79065, 92995, 119565, 167391, 278985, 666907, 836955, 2000721, 3334535, 4668349, 6002163, 10003605, 14005047, 23341745, 30010815, 42015141, 70025235, 210075705]

約数ペア:

[(1, 210075705), (3, 70025235), (5, 42015141), (7, 30010815), (9, 23341745), (15, 14005047), (21, 10003605), (35, 6002163), (45, 4668349), (63, 3334535), (105, 2000721), (251, 836955), (315, 666907), (753, 278985), (1255, 167391), (1757, 119565), (2259, 92995), (2657, 79065), (3765, 55797), (5271, 39855), (7971, 26355), (8785, 23913), (11295, 18599), (13285, 15813)]