73938285

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 137871360

約数和(自身を除く): 63933075

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 47, 129, 135, 141, 215, 235, 271, 387, 423, 645, 705, 813, 1161, 1269, 1355, 1935, 2021, 2115, 2439, 4065, 5805, 6063, 6345, 7317, 10105, 11653, 12195, 12737, 18189, 30315, 34959, 36585, 38211, 54567, 58265, 63685, 90945, 104877, 114633, 174795, 191055, 272835, 314631, 343899, 524385, 547691, 573165, 1573155, 1643073, 1719495, 2738455, 4929219, 8215365, 14787657, 24646095, 73938285]

約数ペア:

[(1, 73938285), (3, 24646095), (5, 14787657), (9, 8215365), (15, 4929219), (27, 2738455), (43, 1719495), (45, 1643073), (47, 1573155), (129, 573165), (135, 547691), (141, 524385), (215, 343899), (235, 314631), (271, 272835), (387, 191055), (423, 174795), (645, 114633), (705, 104877), (813, 90945), (1161, 63685), (1269, 58265), (1355, 54567), (1935, 38211), (2021, 36585), (2115, 34959), (2439, 30315), (4065, 18189), (5805, 12737), (6063, 12195), (6345, 11653), (7317, 10105)]