39311025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1753}}^1$

素因数の和:1802

約数の個数: 48

約数和(自身を含む): 73078656

約数和(自身を除く): 33767631

約数列:

[1, 3, 5, 13, 15, 23, 25, 39, 65, 69, 75, 115, 195, 299, 325, 345, 575, 897, 975, 1495, 1725, 1753, 4485, 5259, 7475, 8765, 22425, 22789, 26295, 40319, 43825, 68367, 113945, 120957, 131475, 201595, 341835, 524147, 569725, 604785, 1007975, 1572441, 1709175, 2620735, 3023925, 7862205, 13103675, 39311025]

約数ペア:

[(1, 39311025), (3, 13103675), (5, 7862205), (13, 3023925), (15, 2620735), (23, 1709175), (25, 1572441), (39, 1007975), (65, 604785), (69, 569725), (75, 524147), (115, 341835), (195, 201595), (299, 131475), (325, 120957), (345, 113945), (575, 68367), (897, 43825), (975, 40319), (1495, 26295), (1725, 22789), (1753, 22425), (4485, 8765), (5259, 7475)]