130568475

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1553}}^1$

素因数の和:1644

約数の個数: 48

約数和(自身を含む): 231235200

約数和(自身を除く): 100666725

約数列:

[1, 3, 5, 15, 19, 25, 57, 59, 75, 95, 177, 285, 295, 475, 885, 1121, 1425, 1475, 1553, 3363, 4425, 4659, 5605, 7765, 16815, 23295, 28025, 29507, 38825, 84075, 88521, 91627, 116475, 147535, 274881, 442605, 458135, 737675, 1374405, 1740913, 2213025, 2290675, 5222739, 6872025, 8704565, 26113695, 43522825, 130568475]

約数ペア:

[(1, 130568475), (3, 43522825), (5, 26113695), (15, 8704565), (19, 6872025), (25, 5222739), (57, 2290675), (59, 2213025), (75, 1740913), (95, 1374405), (177, 737675), (285, 458135), (295, 442605), (475, 274881), (885, 147535), (1121, 116475), (1425, 91627), (1475, 88521), (1553, 84075), (3363, 38825), (4425, 29507), (4659, 28025), (5605, 23295), (7765, 16815)]