25018110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21383}}^1$

素因数の和:21409

約数の個数: 48

約数和(自身を含む): 70053984

約数和(自身を除く): 45035874

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 21383, 42766, 64149, 106915, 128298, 192447, 213830, 277979, 320745, 384894, 555958, 641490, 833937, 962235, 1389895, 1667874, 1924470, 2501811, 2779790, 4169685, 5003622, 8339370, 12509055, 25018110]

約数ペア:

[(1, 25018110), (2, 12509055), (3, 8339370), (5, 5003622), (6, 4169685), (9, 2779790), (10, 2501811), (13, 1924470), (15, 1667874), (18, 1389895), (26, 962235), (30, 833937), (39, 641490), (45, 555958), (65, 384894), (78, 320745), (90, 277979), (117, 213830), (130, 192447), (195, 128298), (234, 106915), (390, 64149), (585, 42766), (1170, 21383)]