242515065

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{563}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 427710528

約数和(自身を除く): 185195463

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 141, 195, 235, 563, 611, 705, 1689, 1833, 2209, 2815, 3055, 6627, 7319, 8445, 9165, 11045, 21957, 26461, 28717, 33135, 36595, 79383, 86151, 109785, 132305, 143585, 343993, 396915, 430755, 1031979, 1243667, 1719965, 3731001, 5159895, 6218335, 16167671, 18655005, 48503013, 80838355, 242515065]

約数ペア:

[(1, 242515065), (3, 80838355), (5, 48503013), (13, 18655005), (15, 16167671), (39, 6218335), (47, 5159895), (65, 3731001), (141, 1719965), (195, 1243667), (235, 1031979), (563, 430755), (611, 396915), (705, 343993), (1689, 143585), (1833, 132305), (2209, 109785), (2815, 86151), (3055, 79383), (6627, 36595), (7319, 33135), (8445, 28717), (9165, 26461), (11045, 21957)]