12474345

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:162

約数の個数: 64

約数和(自身を含む): 23514624

約数和(自身を除く): 11040279

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 53, 65, 71, 85, 159, 195, 213, 221, 255, 265, 355, 663, 689, 795, 901, 923, 1065, 1105, 1207, 2067, 2703, 2769, 3315, 3445, 3621, 3763, 4505, 4615, 6035, 10335, 11289, 11713, 13515, 13845, 15691, 18105, 18815, 35139, 47073, 48919, 56445, 58565, 63971, 78455, 146757, 175695, 191913, 235365, 244595, 319855, 733785, 831623, 959565, 2494869, 4158115, 12474345]

約数ペア:

[(1, 12474345), (3, 4158115), (5, 2494869), (13, 959565), (15, 831623), (17, 733785), (39, 319855), (51, 244595), (53, 235365), (65, 191913), (71, 175695), (85, 146757), (159, 78455), (195, 63971), (213, 58565), (221, 56445), (255, 48919), (265, 47073), (355, 35139), (663, 18815), (689, 18105), (795, 15691), (901, 13845), (923, 13515), (1065, 11713), (1105, 11289), (1207, 10335), (2067, 6035), (2703, 4615), (2769, 4505), (3315, 3763), (3445, 3621)]