47319415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{229}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 71174880

約数和(自身を除く): 23855465

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 187, 221, 229, 289, 715, 935, 1105, 1145, 1445, 2431, 2519, 2977, 3179, 3757, 3893, 12155, 12595, 14885, 15895, 18785, 19465, 32747, 41327, 42823, 50609, 66181, 163735, 206635, 214115, 253045, 330905, 556699, 727991, 860353, 2783495, 3639955, 4301765, 9463883, 47319415]

約数ペア:

[(1, 47319415), (5, 9463883), (11, 4301765), (13, 3639955), (17, 2783495), (55, 860353), (65, 727991), (85, 556699), (143, 330905), (187, 253045), (221, 214115), (229, 206635), (289, 163735), (715, 66181), (935, 50609), (1105, 42823), (1145, 41327), (1445, 32747), (2431, 19465), (2519, 18785), (2977, 15895), (3179, 14885), (3757, 12595), (3893, 12155)]