148943515

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{3491}}^1$

素因数の和:3579

約数の個数: 32

約数和(自身を含む): 217230336

約数和(自身を除く): 68286821

約数列:

[1, 5, 7, 23, 35, 53, 115, 161, 265, 371, 805, 1219, 1855, 3491, 6095, 8533, 17455, 24437, 42665, 80293, 122185, 185023, 401465, 562051, 925115, 1295161, 2810255, 4255529, 6475805, 21277645, 29788703, 148943515]

約数ペア:

[(1, 148943515), (5, 29788703), (7, 21277645), (23, 6475805), (35, 4255529), (53, 2810255), (115, 1295161), (161, 925115), (265, 562051), (371, 401465), (805, 185023), (1219, 122185), (1855, 80293), (3491, 42665), (6095, 24437), (8533, 17455)]