25383525

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 45235200

約数和(自身を除く): 19851675

約数列:

[1, 3, 5, 15, 19, 25, 47, 57, 75, 95, 141, 235, 285, 379, 475, 705, 893, 1137, 1175, 1425, 1895, 2679, 3525, 4465, 5685, 7201, 9475, 13395, 17813, 21603, 22325, 28425, 36005, 53439, 66975, 89065, 108015, 180025, 267195, 338447, 445325, 540075, 1015341, 1335975, 1692235, 5076705, 8461175, 25383525]

約数ペア:

[(1, 25383525), (3, 8461175), (5, 5076705), (15, 1692235), (19, 1335975), (25, 1015341), (47, 540075), (57, 445325), (75, 338447), (95, 267195), (141, 180025), (235, 108015), (285, 89065), (379, 66975), (475, 53439), (705, 36005), (893, 28425), (1137, 22325), (1175, 21603), (1425, 17813), (1895, 13395), (2679, 9475), (3525, 7201), (4465, 5685)]