39738075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{769}}^1$

素因数の和:848

約数の個数: 48

約数和(自身を含む): 72182880

約数和(自身を除く): 32444805

約数列:

[1, 3, 5, 13, 15, 25, 39, 53, 65, 75, 159, 195, 265, 325, 689, 769, 795, 975, 1325, 2067, 2307, 3445, 3845, 3975, 9997, 10335, 11535, 17225, 19225, 29991, 40757, 49985, 51675, 57675, 122271, 149955, 203785, 249925, 529841, 611355, 749775, 1018925, 1589523, 2649205, 3056775, 7947615, 13246025, 39738075]

約数ペア:

[(1, 39738075), (3, 13246025), (5, 7947615), (13, 3056775), (15, 2649205), (25, 1589523), (39, 1018925), (53, 749775), (65, 611355), (75, 529841), (159, 249925), (195, 203785), (265, 149955), (325, 122271), (689, 57675), (769, 51675), (795, 49985), (975, 40757), (1325, 29991), (2067, 19225), (2307, 17225), (3445, 11535), (3845, 10335), (3975, 9997)]