152753925

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5209}}^1$

素因数の和:5262

約数の個数: 48

約数和(自身を含む): 279089280

約数和(自身を除く): 126335355

約数列:

[1, 3, 5, 15, 17, 23, 25, 51, 69, 75, 85, 115, 255, 345, 391, 425, 575, 1173, 1275, 1725, 1955, 5209, 5865, 9775, 15627, 26045, 29325, 78135, 88553, 119807, 130225, 265659, 359421, 390675, 442765, 599035, 1328295, 1797105, 2036719, 2213825, 2995175, 6110157, 6641475, 8985525, 10183595, 30550785, 50917975, 152753925]

約数ペア:

[(1, 152753925), (3, 50917975), (5, 30550785), (15, 10183595), (17, 8985525), (23, 6641475), (25, 6110157), (51, 2995175), (69, 2213825), (75, 2036719), (85, 1797105), (115, 1328295), (255, 599035), (345, 442765), (391, 390675), (425, 359421), (575, 265659), (1173, 130225), (1275, 119807), (1725, 88553), (1955, 78135), (5209, 29325), (5865, 26045), (9775, 15627)]