19052325

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^2\times {\mathrm{293}}^1$

素因数の和:343

約数の個数: 54

約数和(自身を含む): 36373974

約数和(自身を除く): 17321649

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 289, 293, 425, 765, 867, 879, 1275, 1445, 1465, 2601, 2637, 3825, 4335, 4395, 4981, 7225, 7325, 13005, 13185, 14943, 21675, 21975, 24905, 44829, 65025, 65925, 74715, 84677, 124525, 224145, 254031, 373575, 423385, 762093, 1120725, 1270155, 2116925, 3810465, 6350775, 19052325]

約数ペア:

[(1, 19052325), (3, 6350775), (5, 3810465), (9, 2116925), (15, 1270155), (17, 1120725), (25, 762093), (45, 423385), (51, 373575), (75, 254031), (85, 224145), (153, 124525), (225, 84677), (255, 74715), (289, 65925), (293, 65025), (425, 44829), (765, 24905), (867, 21975), (879, 21675), (1275, 14943), (1445, 13185), (1465, 13005), (2601, 7325), (2637, 7225), (3825, 4981), (4335, 4395)]