149605525

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 209986560

約数和(自身を除く): 60381035

約数列:

[1, 5, 17, 19, 25, 85, 95, 97, 191, 323, 425, 475, 485, 955, 1615, 1649, 1843, 2425, 3247, 3629, 4775, 8075, 8245, 9215, 16235, 18145, 18527, 31331, 41225, 46075, 61693, 81175, 90725, 92635, 156655, 308465, 314959, 352013, 463175, 783275, 1542325, 1574795, 1760065, 5984221, 7873975, 8800325, 29921105, 149605525]

約数ペア:

[(1, 149605525), (5, 29921105), (17, 8800325), (19, 7873975), (25, 5984221), (85, 1760065), (95, 1574795), (97, 1542325), (191, 783275), (323, 463175), (425, 352013), (475, 314959), (485, 308465), (955, 156655), (1615, 92635), (1649, 90725), (1843, 81175), (2425, 61693), (3247, 46075), (3629, 41225), (4775, 31331), (8075, 18527), (8245, 18145), (9215, 16235)]