331340415

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137201}}^1$

素因数の和:137239

約数の個数: 32

約数和(自身を含む): 632226816

約数和(自身を除く): 300886401

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 137201, 411603, 686005, 960407, 2058015, 2881221, 3155623, 4802035, 9466869, 14406105, 15778115, 22089361, 47334345, 66268083, 110446805, 331340415]

約数ペア:

[(1, 331340415), (3, 110446805), (5, 66268083), (7, 47334345), (15, 22089361), (21, 15778115), (23, 14406105), (35, 9466869), (69, 4802035), (105, 3155623), (115, 2881221), (161, 2058015), (345, 960407), (483, 686005), (805, 411603), (2415, 137201)]