242219808215

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{1281349}}^1$

素因数の和:1281863

約数の個数: 32

約数和(自身を含む): 363124339200

約数和(自身を除く): 120904530985

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 491, 2455, 3437, 5401, 17185, 27005, 37807, 189035, 1281349, 6406745, 8969443, 14094839, 44847215, 70474195, 98663873, 493319365, 629142359, 3145711795, 4403996513, 6920565949, 22019982565, 34602829745, 48443961643, 242219808215]

約数ペア:

[(1, 242219808215), (5, 48443961643), (7, 34602829745), (11, 22019982565), (35, 6920565949), (55, 4403996513), (77, 3145711795), (385, 629142359), (491, 493319365), (2455, 98663873), (3437, 70474195), (5401, 44847215), (17185, 14094839), (27005, 8969443), (37807, 6406745), (189035, 1281349)]