25272195

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:200

約数の個数: 64

約数和(自身を含む): 46569600

約数和(自身を除く): 21297405

約数列:

[1, 3, 5, 13, 15, 29, 39, 41, 65, 87, 109, 123, 145, 195, 205, 327, 377, 435, 533, 545, 615, 1131, 1189, 1417, 1599, 1635, 1885, 2665, 3161, 3567, 4251, 4469, 5655, 5945, 7085, 7995, 9483, 13407, 15457, 15805, 17835, 21255, 22345, 41093, 46371, 47415, 58097, 67035, 77285, 123279, 129601, 174291, 205465, 231855, 290485, 388803, 616395, 648005, 871455, 1684813, 1944015, 5054439, 8424065, 25272195]

約数ペア:

[(1, 25272195), (3, 8424065), (5, 5054439), (13, 1944015), (15, 1684813), (29, 871455), (39, 648005), (41, 616395), (65, 388803), (87, 290485), (109, 231855), (123, 205465), (145, 174291), (195, 129601), (205, 123279), (327, 77285), (377, 67035), (435, 58097), (533, 47415), (545, 46371), (615, 41093), (1131, 22345), (1189, 21255), (1417, 17835), (1599, 15805), (1635, 15457), (1885, 13407), (2665, 9483), (3161, 7995), (3567, 7085), (4251, 5945), (4469, 5655)]