148150705

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1433}}^1$

素因数の和:1521

約数の個数: 32

約数和(自身を含む): 198236160

約数和(自身を除く): 50085455

約数列:

[1, 5, 23, 29, 31, 115, 145, 155, 667, 713, 899, 1433, 3335, 3565, 4495, 7165, 20677, 32959, 41557, 44423, 103385, 164795, 207785, 222115, 955811, 1021729, 1288267, 4779055, 5108645, 6441335, 29630141, 148150705]

約数ペア:

[(1, 148150705), (5, 29630141), (23, 6441335), (29, 5108645), (31, 4779055), (115, 1288267), (145, 1021729), (155, 955811), (667, 222115), (713, 207785), (899, 164795), (1433, 103385), (3335, 44423), (3565, 41557), (4495, 32959), (7165, 20677)]