25587630

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{977}}^1$

素因数の和:1090

約数の個数: 64

約数和(自身を含む): 69007680

約数和(自身を除く): 43420050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 97, 135, 194, 270, 291, 485, 582, 873, 970, 977, 1455, 1746, 1954, 2619, 2910, 2931, 4365, 4885, 5238, 5862, 8730, 8793, 9770, 13095, 14655, 17586, 26190, 26379, 29310, 43965, 52758, 87930, 94769, 131895, 189538, 263790, 284307, 473845, 568614, 852921, 947690, 1421535, 1705842, 2558763, 2843070, 4264605, 5117526, 8529210, 12793815, 25587630]

約数ペア:

[(1, 25587630), (2, 12793815), (3, 8529210), (5, 5117526), (6, 4264605), (9, 2843070), (10, 2558763), (15, 1705842), (18, 1421535), (27, 947690), (30, 852921), (45, 568614), (54, 473845), (90, 284307), (97, 263790), (135, 189538), (194, 131895), (270, 94769), (291, 87930), (485, 52758), (582, 43965), (873, 29310), (970, 26379), (977, 26190), (1455, 17586), (1746, 14655), (1954, 13095), (2619, 9770), (2910, 8793), (2931, 8730), (4365, 5862), (4885, 5238)]