38490075

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{13159}}^1$

素因数の和:13188

約数の個数: 36

約数和(自身を含む): 74248720

約数和(自身を除く): 35758645

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 13159, 39477, 65795, 118431, 171067, 197385, 328975, 513201, 592155, 855335, 986925, 1539603, 2566005, 2960775, 4276675, 7698015, 12830025, 38490075]

約数ペア:

[(1, 38490075), (3, 12830025), (5, 7698015), (9, 4276675), (13, 2960775), (15, 2566005), (25, 1539603), (39, 986925), (45, 855335), (65, 592155), (75, 513201), (117, 328975), (195, 197385), (225, 171067), (325, 118431), (585, 65795), (975, 39477), (2925, 13159)]