53188155

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{277}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 98358624

約数和(自身を除く): 45170469

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 251, 255, 277, 753, 765, 831, 1255, 1385, 2259, 2493, 3765, 4155, 4267, 4709, 11295, 12465, 12801, 14127, 21335, 23545, 38403, 42381, 64005, 69527, 70635, 192015, 208581, 211905, 347635, 625743, 1042905, 1181959, 3128715, 3545877, 5909795, 10637631, 17729385, 53188155]

約数ペア:

[(1, 53188155), (3, 17729385), (5, 10637631), (9, 5909795), (15, 3545877), (17, 3128715), (45, 1181959), (51, 1042905), (85, 625743), (153, 347635), (251, 211905), (255, 208581), (277, 192015), (753, 70635), (765, 69527), (831, 64005), (1255, 42381), (1385, 38403), (2259, 23545), (2493, 21335), (3765, 14127), (4155, 12801), (4267, 12465), (4709, 11295)]