123029085

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1$

素因数の和:490

約数の個数: 64

約数和(自身を含む): 223257600

約数和(自身を除く): 100228515

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 67, 85, 95, 201, 255, 285, 323, 335, 379, 969, 1005, 1137, 1139, 1273, 1615, 1895, 3417, 3819, 4845, 5685, 5695, 6365, 6443, 7201, 17085, 19095, 19329, 21603, 21641, 25393, 32215, 36005, 64923, 76179, 96645, 108015, 108205, 122417, 126965, 324615, 367251, 380895, 431681, 482467, 612085, 1295043, 1447401, 1836255, 2158405, 2412335, 6475215, 7237005, 8201939, 24605817, 41009695, 123029085]

約数ペア:

[(1, 123029085), (3, 41009695), (5, 24605817), (15, 8201939), (17, 7237005), (19, 6475215), (51, 2412335), (57, 2158405), (67, 1836255), (85, 1447401), (95, 1295043), (201, 612085), (255, 482467), (285, 431681), (323, 380895), (335, 367251), (379, 324615), (969, 126965), (1005, 122417), (1137, 108205), (1139, 108015), (1273, 96645), (1615, 76179), (1895, 64923), (3417, 36005), (3819, 32215), (4845, 25393), (5685, 21641), (5695, 21603), (6365, 19329), (6443, 19095), (7201, 17085)]