357142715

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 487850688

約数和(自身を除く): 130707973

約数列:

[1, 5, 17, 19, 85, 95, 103, 113, 323, 361, 515, 565, 1615, 1751, 1805, 1921, 1957, 2147, 6137, 8755, 9605, 9785, 10735, 11639, 30685, 33269, 36499, 37183, 40793, 58195, 166345, 182495, 185915, 197863, 203965, 221141, 632111, 693481, 989315, 1105705, 3160555, 3467405, 3759397, 4201679, 18796985, 21008395, 71428543, 357142715]

約数ペア:

[(1, 357142715), (5, 71428543), (17, 21008395), (19, 18796985), (85, 4201679), (95, 3759397), (103, 3467405), (113, 3160555), (323, 1105705), (361, 989315), (515, 693481), (565, 632111), (1615, 221141), (1751, 203965), (1805, 197863), (1921, 185915), (1957, 182495), (2147, 166345), (6137, 58195), (8755, 40793), (9605, 37183), (9785, 36499), (10735, 33269), (11639, 30685)]