50499945

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{263}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 93405312

約数和(自身を除く): 42905367

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 251, 255, 263, 753, 765, 789, 1255, 1315, 2259, 2367, 3765, 3945, 4267, 4471, 11295, 11835, 12801, 13413, 21335, 22355, 38403, 40239, 64005, 66013, 67065, 192015, 198039, 201195, 330065, 594117, 990195, 1122221, 2970585, 3366663, 5611105, 10099989, 16833315, 50499945]

約数ペア:

[(1, 50499945), (3, 16833315), (5, 10099989), (9, 5611105), (15, 3366663), (17, 2970585), (45, 1122221), (51, 990195), (85, 594117), (153, 330065), (251, 201195), (255, 198039), (263, 192015), (753, 67065), (765, 66013), (789, 64005), (1255, 40239), (1315, 38403), (2259, 22355), (2367, 21335), (3765, 13413), (3945, 12801), (4267, 11835), (4471, 11295)]