50315895

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1201}}^1$

素因数の和:1245

約数の個数: 72

約数和(自身を含む): 106881840

約数和(自身を除く): 56565945

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 49, 57, 63, 95, 105, 133, 147, 171, 245, 285, 315, 399, 441, 665, 735, 855, 931, 1197, 1201, 1995, 2205, 2793, 3603, 4655, 5985, 6005, 8379, 8407, 10809, 13965, 18015, 22819, 25221, 41895, 42035, 54045, 58849, 68457, 75663, 114095, 126105, 159733, 176547, 205371, 294245, 342285, 378315, 479199, 529641, 798665, 882735, 1026855, 1118131, 1437597, 2395995, 2648205, 3354393, 5590655, 7187985, 10063179, 16771965, 50315895]

約数ペア:

[(1, 50315895), (3, 16771965), (5, 10063179), (7, 7187985), (9, 5590655), (15, 3354393), (19, 2648205), (21, 2395995), (35, 1437597), (45, 1118131), (49, 1026855), (57, 882735), (63, 798665), (95, 529641), (105, 479199), (133, 378315), (147, 342285), (171, 294245), (245, 205371), (285, 176547), (315, 159733), (399, 126105), (441, 114095), (665, 75663), (735, 68457), (855, 58849), (931, 54045), (1197, 42035), (1201, 41895), (1995, 25221), (2205, 22819), (2793, 18015), (3603, 13965), (4655, 10809), (5985, 8407), (6005, 8379)]