998049685

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1\times {\mathrm{587}}^1$

素因数の和:933

約数の個数: 32

約数和(自身を含む): 1290909312

約数和(自身を除く): 292859627

約数列:

[1, 5, 17, 83, 85, 241, 415, 587, 1205, 1411, 2935, 4097, 7055, 9979, 20003, 20485, 48721, 49895, 100015, 141467, 243605, 340051, 707335, 828257, 1700255, 2404939, 4141285, 11741761, 12024695, 58708805, 199609937, 998049685]

約数ペア:

[(1, 998049685), (5, 199609937), (17, 58708805), (83, 12024695), (85, 11741761), (241, 4141285), (415, 2404939), (587, 1700255), (1205, 828257), (1411, 707335), (2935, 340051), (4097, 243605), (7055, 141467), (9979, 100015), (20003, 49895), (20485, 48721)]