121214015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1609}}^1$

素因数の和:1707

約数の個数: 32

約数和(自身を含む): 167697600

約数和(自身を除く): 46483585

約数列:

[1, 5, 13, 19, 61, 65, 95, 247, 305, 793, 1159, 1235, 1609, 3965, 5795, 8045, 15067, 20917, 30571, 75335, 98149, 104585, 152855, 397423, 490745, 1275937, 1864831, 1987115, 6379685, 9324155, 24242803, 121214015]

約数ペア:

[(1, 121214015), (5, 24242803), (13, 9324155), (19, 6379685), (61, 1987115), (65, 1864831), (95, 1275937), (247, 490745), (305, 397423), (793, 152855), (1159, 104585), (1235, 98149), (1609, 75335), (3965, 30571), (5795, 20917), (8045, 15067)]