49207695

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:212

約数の個数: 64

約数和(自身を含む): 87588864

約数和(自身を除く): 38381169

約数列:

[1, 3, 5, 15, 23, 31, 43, 69, 93, 107, 115, 129, 155, 215, 321, 345, 465, 535, 645, 713, 989, 1333, 1605, 2139, 2461, 2967, 3317, 3565, 3999, 4601, 4945, 6665, 7383, 9951, 10695, 12305, 13803, 14835, 16585, 19995, 23005, 30659, 36915, 49755, 69015, 76291, 91977, 105823, 142631, 153295, 228873, 317469, 381455, 427893, 459885, 529115, 713155, 1144365, 1587345, 2139465, 3280513, 9841539, 16402565, 49207695]

約数ペア:

[(1, 49207695), (3, 16402565), (5, 9841539), (15, 3280513), (23, 2139465), (31, 1587345), (43, 1144365), (69, 713155), (93, 529115), (107, 459885), (115, 427893), (129, 381455), (155, 317469), (215, 228873), (321, 153295), (345, 142631), (465, 105823), (535, 91977), (645, 76291), (713, 69015), (989, 49755), (1333, 36915), (1605, 30659), (2139, 23005), (2461, 19995), (2967, 16585), (3317, 14835), (3565, 13803), (3999, 12305), (4601, 10695), (4945, 9951), (6665, 7383)]