15678885365

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{18289}}^1$

素因数の和:18438

約数の個数: 48

約数和(自身を含む): 22476946800

約数和(自身を除く): 6798061435

約数列:

[1, 5, 11, 13, 55, 65, 109, 121, 143, 545, 605, 715, 1199, 1417, 1573, 5995, 7085, 7865, 13189, 15587, 18289, 65945, 77935, 91445, 171457, 201179, 237757, 857285, 1005895, 1188785, 1993501, 2212969, 2615327, 9967505, 11064845, 13076635, 21928511, 25915513, 28768597, 109642555, 129577565, 143842985, 241213621, 285070643, 1206068105, 1425353215, 3135777073, 15678885365]

約数ペア:

[(1, 15678885365), (5, 3135777073), (11, 1425353215), (13, 1206068105), (55, 285070643), (65, 241213621), (109, 143842985), (121, 129577565), (143, 109642555), (545, 28768597), (605, 25915513), (715, 21928511), (1199, 13076635), (1417, 11064845), (1573, 9967505), (5995, 2615327), (7085, 2212969), (7865, 1993501), (13189, 1188785), (15587, 1005895), (18289, 857285), (65945, 237757), (77935, 201179), (91445, 171457)]