148285715

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 192208896

約数和(自身を除く): 43923181

約数列:

[1, 5, 23, 43, 115, 157, 191, 215, 785, 955, 989, 3611, 4393, 4945, 6751, 8213, 18055, 21965, 29987, 33755, 41065, 149935, 155273, 188899, 689701, 776365, 944495, 1289441, 3448505, 6447205, 29657143, 148285715]

約数ペア:

[(1, 148285715), (5, 29657143), (23, 6447205), (43, 3448505), (115, 1289441), (157, 944495), (191, 776365), (215, 689701), (785, 188899), (955, 155273), (989, 149935), (3611, 41065), (4393, 33755), (4945, 29987), (6751, 21965), (8213, 18055)]