83170725

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1381}}^1$

素因数の和:1478

約数の個数: 48

約数和(自身を含む): 152174784

約数和(自身を除く): 69004059

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 73, 75, 165, 219, 275, 365, 803, 825, 1095, 1381, 1825, 2409, 4015, 4143, 5475, 6905, 12045, 15191, 20075, 20715, 34525, 45573, 60225, 75955, 100813, 103575, 227865, 302439, 379775, 504065, 1108943, 1139325, 1512195, 2520325, 3326829, 5544715, 7560975, 16634145, 27723575, 83170725]

約数ペア:

[(1, 83170725), (3, 27723575), (5, 16634145), (11, 7560975), (15, 5544715), (25, 3326829), (33, 2520325), (55, 1512195), (73, 1139325), (75, 1108943), (165, 504065), (219, 379775), (275, 302439), (365, 227865), (803, 103575), (825, 100813), (1095, 75955), (1381, 60225), (1825, 45573), (2409, 34525), (4015, 20715), (4143, 20075), (5475, 15191), (6905, 12045)]