105838075

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 159712000

約数和(自身を除く): 53873925

約数列:

[1, 5, 7, 19, 25, 35, 95, 133, 139, 175, 229, 475, 665, 695, 973, 1145, 1603, 2641, 3325, 3475, 4351, 4865, 5725, 8015, 13205, 18487, 21755, 24325, 30457, 31831, 40075, 66025, 92435, 108775, 152285, 159155, 222817, 462175, 604789, 761425, 795775, 1114085, 3023945, 4233523, 5570425, 15119725, 21167615, 105838075]

約数ペア:

[(1, 105838075), (5, 21167615), (7, 15119725), (19, 5570425), (25, 4233523), (35, 3023945), (95, 1114085), (133, 795775), (139, 761425), (175, 604789), (229, 462175), (475, 222817), (665, 159155), (695, 152285), (973, 108775), (1145, 92435), (1603, 66025), (2641, 40075), (3325, 31831), (3475, 30457), (4351, 24325), (4865, 21755), (5725, 18487), (8015, 13205)]