1387512375

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{9463}}^1$

素因数の和:9521

約数の個数: 64

約数和(自身を含む): 2551191552

約数和(自身を除く): 1163679177

約数列:

[1, 3, 5, 15, 17, 23, 25, 51, 69, 75, 85, 115, 125, 255, 345, 375, 391, 425, 575, 1173, 1275, 1725, 1955, 2125, 2875, 5865, 6375, 8625, 9463, 9775, 28389, 29325, 47315, 48875, 141945, 146625, 160871, 217649, 236575, 482613, 652947, 709725, 804355, 1088245, 1182875, 2413065, 3264735, 3548625, 3700033, 4021775, 5441225, 11100099, 12065325, 16323675, 18500165, 20108875, 27206125, 55500495, 60326625, 81618375, 92500825, 277502475, 462504125, 1387512375]

約数ペア:

[(1, 1387512375), (3, 462504125), (5, 277502475), (15, 92500825), (17, 81618375), (23, 60326625), (25, 55500495), (51, 27206125), (69, 20108875), (75, 18500165), (85, 16323675), (115, 12065325), (125, 11100099), (255, 5441225), (345, 4021775), (375, 3700033), (391, 3548625), (425, 3264735), (575, 2413065), (1173, 1182875), (1275, 1088245), (1725, 804355), (1955, 709725), (2125, 652947), (2875, 482613), (5865, 236575), (6375, 217649), (8625, 160871), (9463, 146625), (9775, 141945), (28389, 48875), (29325, 47315)]