1229865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:98

約数の個数: 64

約数和(自身を含む): 2612736

約数和(自身を除く): 1382871

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 35, 39, 51, 53, 65, 85, 91, 105, 119, 159, 195, 221, 255, 265, 273, 357, 371, 455, 595, 663, 689, 795, 901, 1105, 1113, 1365, 1547, 1785, 1855, 2067, 2703, 3315, 3445, 4505, 4641, 4823, 5565, 6307, 7735, 10335, 11713, 13515, 14469, 18921, 23205, 24115, 31535, 35139, 58565, 72345, 81991, 94605, 175695, 245973, 409955, 1229865]

約数ペア:

[(1, 1229865), (3, 409955), (5, 245973), (7, 175695), (13, 94605), (15, 81991), (17, 72345), (21, 58565), (35, 35139), (39, 31535), (51, 24115), (53, 23205), (65, 18921), (85, 14469), (91, 13515), (105, 11713), (119, 10335), (159, 7735), (195, 6307), (221, 5565), (255, 4823), (265, 4641), (273, 4505), (357, 3445), (371, 3315), (455, 2703), (595, 2067), (663, 1855), (689, 1785), (795, 1547), (901, 1365), (1105, 1113)]