201385425

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1747}}^1$

素因数の和:1842

約数の個数: 48

約数和(自身を含む): 351138240

約数和(自身を除く): 149752815

約数列:

[1, 3, 5, 15, 25, 29, 53, 75, 87, 145, 159, 265, 435, 725, 795, 1325, 1537, 1747, 2175, 3975, 4611, 5241, 7685, 8735, 23055, 26205, 38425, 43675, 50663, 92591, 115275, 131025, 151989, 253315, 277773, 462955, 759945, 1266575, 1388865, 2314775, 2685139, 3799725, 6944325, 8055417, 13425695, 40277085, 67128475, 201385425]

約数ペア:

[(1, 201385425), (3, 67128475), (5, 40277085), (15, 13425695), (25, 8055417), (29, 6944325), (53, 3799725), (75, 2685139), (87, 2314775), (145, 1388865), (159, 1266575), (265, 759945), (435, 462955), (725, 277773), (795, 253315), (1325, 151989), (1537, 131025), (1747, 115275), (2175, 92591), (3975, 50663), (4611, 43675), (5241, 38425), (7685, 26205), (8735, 23055)]