97128525

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:215

約数の個数: 72

約数和(自身を含む): 177905280

約数和(自身を除く): 80776755

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 79, 97, 169, 195, 237, 291, 325, 395, 485, 507, 845, 975, 1027, 1185, 1261, 1455, 1975, 2425, 2535, 3081, 3783, 4225, 5135, 5925, 6305, 7275, 7663, 12675, 13351, 15405, 16393, 18915, 22989, 25675, 31525, 38315, 40053, 49179, 66755, 77025, 81965, 94575, 99619, 114945, 191575, 200265, 245895, 298857, 333775, 409825, 498095, 574725, 1001325, 1229475, 1295047, 1494285, 2490475, 3885141, 6475235, 7471425, 19425705, 32376175, 97128525]

約数ペア:

[(1, 97128525), (3, 32376175), (5, 19425705), (13, 7471425), (15, 6475235), (25, 3885141), (39, 2490475), (65, 1494285), (75, 1295047), (79, 1229475), (97, 1001325), (169, 574725), (195, 498095), (237, 409825), (291, 333775), (325, 298857), (395, 245895), (485, 200265), (507, 191575), (845, 114945), (975, 99619), (1027, 94575), (1185, 81965), (1261, 77025), (1455, 66755), (1975, 49179), (2425, 40053), (2535, 38315), (3081, 31525), (3783, 25675), (4225, 22989), (5135, 18915), (5925, 16393), (6305, 15405), (7275, 13351), (7663, 12675)]