83805675

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2557}}^1$

素因数の和:2612

約数の個数: 48

約数和(自身を含む): 152252160

約数和(自身を除く): 68446485

約数列:

[1, 3, 5, 15, 19, 23, 25, 57, 69, 75, 95, 115, 285, 345, 437, 475, 575, 1311, 1425, 1725, 2185, 2557, 6555, 7671, 10925, 12785, 32775, 38355, 48583, 58811, 63925, 145749, 176433, 191775, 242915, 294055, 728745, 882165, 1117409, 1214575, 1470275, 3352227, 3643725, 4410825, 5587045, 16761135, 27935225, 83805675]

約数ペア:

[(1, 83805675), (3, 27935225), (5, 16761135), (15, 5587045), (19, 4410825), (23, 3643725), (25, 3352227), (57, 1470275), (69, 1214575), (75, 1117409), (95, 882165), (115, 728745), (285, 294055), (345, 242915), (437, 191775), (475, 176433), (575, 145749), (1311, 63925), (1425, 58811), (1725, 48583), (2185, 38355), (2557, 32775), (6555, 12785), (7671, 10925)]