98238975

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 167444640

約数和(自身を除く): 69205665

約数列:

[1, 3, 5, 15, 25, 61, 75, 109, 183, 197, 305, 327, 545, 591, 915, 985, 1525, 1635, 2725, 2955, 4575, 4925, 6649, 8175, 12017, 14775, 19947, 21473, 33245, 36051, 60085, 64419, 99735, 107365, 166225, 180255, 300425, 322095, 498675, 536825, 901275, 1309853, 1610475, 3929559, 6549265, 19647795, 32746325, 98238975]

約数ペア:

[(1, 98238975), (3, 32746325), (5, 19647795), (15, 6549265), (25, 3929559), (61, 1610475), (75, 1309853), (109, 901275), (183, 536825), (197, 498675), (305, 322095), (327, 300425), (545, 180255), (591, 166225), (915, 107365), (985, 99735), (1525, 64419), (1635, 60085), (2725, 36051), (2955, 33245), (4575, 21473), (4925, 19947), (6649, 14775), (8175, 12017)]