133033775

素因数分解:

$5^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{829}}^1$

素因数の和:984

約数の個数: 36

約数和(自身を含む): 193592520

約数和(自身を除く): 60558745

約数列:

[1, 5, 7, 25, 35, 49, 131, 175, 245, 655, 829, 917, 1225, 3275, 4145, 4585, 5803, 6419, 20725, 22925, 29015, 32095, 40621, 108599, 145075, 160475, 203105, 542995, 760193, 1015525, 2714975, 3800965, 5321351, 19004825, 26606755, 133033775]

約数ペア:

[(1, 133033775), (5, 26606755), (7, 19004825), (25, 5321351), (35, 3800965), (49, 2714975), (131, 1015525), (175, 760193), (245, 542995), (655, 203105), (829, 160475), (917, 145075), (1225, 108599), (3275, 40621), (4145, 32095), (4585, 29015), (5803, 22925), (6419, 20725)]