89751675

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:209

約数の個数: 72

約数和(自身を含む): 164562384

約数和(自身を除く): 74810709

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 73, 75, 97, 169, 195, 219, 291, 325, 365, 485, 507, 845, 949, 975, 1095, 1261, 1455, 1825, 2425, 2535, 2847, 3783, 4225, 4745, 5475, 6305, 7081, 7275, 12337, 12675, 14235, 16393, 18915, 21243, 23725, 31525, 35405, 37011, 49179, 61685, 71175, 81965, 92053, 94575, 106215, 177025, 185055, 245895, 276159, 308425, 409825, 460265, 531075, 925275, 1196689, 1229475, 1380795, 2301325, 3590067, 5983445, 6903975, 17950335, 29917225, 89751675]

約数ペア:

[(1, 89751675), (3, 29917225), (5, 17950335), (13, 6903975), (15, 5983445), (25, 3590067), (39, 2301325), (65, 1380795), (73, 1229475), (75, 1196689), (97, 925275), (169, 531075), (195, 460265), (219, 409825), (291, 308425), (325, 276159), (365, 245895), (485, 185055), (507, 177025), (845, 106215), (949, 94575), (975, 92053), (1095, 81965), (1261, 71175), (1455, 61685), (1825, 49179), (2425, 37011), (2535, 35405), (2847, 31525), (3783, 23725), (4225, 21243), (4745, 18915), (5475, 16393), (6305, 14235), (7081, 12675), (7275, 12337)]