221130105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{7829}}^1$

素因数の和:8113

約数の個数: 32

約数和(自身を含む): 405907200

約数和(自身を除く): 184777095

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 269, 807, 1345, 1883, 4035, 5649, 7829, 9415, 23487, 28245, 39145, 54803, 117435, 164409, 274015, 822045, 2106001, 6318003, 10530005, 14742007, 31590015, 44226021, 73710035, 221130105]

約数ペア:

[(1, 221130105), (3, 73710035), (5, 44226021), (7, 31590015), (15, 14742007), (21, 10530005), (35, 6318003), (105, 2106001), (269, 822045), (807, 274015), (1345, 164409), (1883, 117435), (4035, 54803), (5649, 39145), (7829, 28245), (9415, 23487)]