48210825

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{251}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 86619456

約数和(自身を除く): 38408631

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 197, 251, 325, 591, 753, 975, 985, 1255, 2561, 2955, 3263, 3765, 4925, 6275, 7683, 9789, 12805, 14775, 16315, 18825, 38415, 48945, 49447, 64025, 81575, 148341, 192075, 244725, 247235, 642811, 741705, 1236175, 1928433, 3214055, 3708525, 9642165, 16070275, 48210825]

約数ペア:

[(1, 48210825), (3, 16070275), (5, 9642165), (13, 3708525), (15, 3214055), (25, 1928433), (39, 1236175), (65, 741705), (75, 642811), (195, 247235), (197, 244725), (251, 192075), (325, 148341), (591, 81575), (753, 64025), (975, 49447), (985, 48945), (1255, 38415), (2561, 18825), (2955, 16315), (3263, 14775), (3765, 12805), (4925, 9789), (6275, 7683)]