1214338915

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{277}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 1517533056

約数和(自身を除く): 303194141

約数列:

[1, 5, 53, 71, 233, 265, 277, 355, 1165, 1385, 3763, 12349, 14681, 16543, 18815, 19667, 61745, 64541, 73405, 82715, 98335, 322705, 876779, 1042351, 3420673, 4383895, 4582411, 5211755, 17103365, 22912055, 242867783, 1214338915]

約数ペア:

[(1, 1214338915), (5, 242867783), (53, 22912055), (71, 17103365), (233, 5211755), (265, 4582411), (277, 4383895), (355, 3420673), (1165, 1042351), (1385, 876779), (3763, 322705), (12349, 98335), (14681, 82715), (16543, 73405), (18815, 64541), (19667, 61745)]