25651425

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 45711360

約数和(自身を除く): 20059935

約数列:

[1, 3, 5, 15, 19, 25, 47, 57, 75, 95, 141, 235, 285, 383, 475, 705, 893, 1149, 1175, 1425, 1915, 2679, 3525, 4465, 5745, 7277, 9575, 13395, 18001, 21831, 22325, 28725, 36385, 54003, 66975, 90005, 109155, 181925, 270015, 342019, 450025, 545775, 1026057, 1350075, 1710095, 5130285, 8550475, 25651425]

約数ペア:

[(1, 25651425), (3, 8550475), (5, 5130285), (15, 1710095), (19, 1350075), (25, 1026057), (47, 545775), (57, 450025), (75, 342019), (95, 270015), (141, 181925), (235, 109155), (285, 90005), (383, 66975), (475, 54003), (705, 36385), (893, 28725), (1149, 22325), (1175, 21831), (1425, 18001), (1915, 13395), (2679, 9575), (3525, 7277), (4465, 5745)]