101520075

素因数分解:

$3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 173024640

約数和(自身を除く): 71504565

約数列:

[1, 3, 5, 15, 25, 67, 75, 89, 201, 227, 267, 335, 445, 681, 1005, 1135, 1335, 1675, 2225, 3405, 5025, 5675, 5963, 6675, 15209, 17025, 17889, 20203, 29815, 45627, 60609, 76045, 89445, 101015, 149075, 228135, 303045, 380225, 447225, 505075, 1140675, 1353601, 1515225, 4060803, 6768005, 20304015, 33840025, 101520075]

約数ペア:

[(1, 101520075), (3, 33840025), (5, 20304015), (15, 6768005), (25, 4060803), (67, 1515225), (75, 1353601), (89, 1140675), (201, 505075), (227, 447225), (267, 380225), (335, 303045), (445, 228135), (681, 149075), (1005, 101015), (1135, 89445), (1335, 76045), (1675, 60609), (2225, 45627), (3405, 29815), (5025, 20203), (5675, 17889), (5963, 17025), (6675, 15209)]