17967902985

素因数分解:

$3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{379}}^1\times {\mathrm{6977}}^1$

素因数の和:7518

約数の個数: 48

約数和(自身を含む): 31437843840

約数和(自身を除く): 13469940855

約数列:

[1, 3, 5, 9, 15, 45, 151, 379, 453, 755, 1137, 1359, 1895, 2265, 3411, 5685, 6795, 6977, 17055, 20931, 34885, 57229, 62793, 104655, 171687, 286145, 313965, 515061, 858435, 1053527, 2575305, 2644283, 3160581, 5267635, 7932849, 9481743, 13221415, 15802905, 23798547, 39664245, 47408715, 118992735, 399286733, 1197860199, 1996433665, 3593580597, 5989300995, 17967902985]

約数ペア:

[(1, 17967902985), (3, 5989300995), (5, 3593580597), (9, 1996433665), (15, 1197860199), (45, 399286733), (151, 118992735), (379, 47408715), (453, 39664245), (755, 23798547), (1137, 15802905), (1359, 13221415), (1895, 9481743), (2265, 7932849), (3411, 5267635), (5685, 3160581), (6795, 2644283), (6977, 2575305), (17055, 1053527), (20931, 858435), (34885, 515061), (57229, 313965), (62793, 286145), (104655, 171687)]