275655705

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1583}}^1$

素因数の和:1670

約数の個数: 64

約数和(自身を含む): 510935040

約数和(自身を除く): 235279335

約数列:

[1, 3, 5, 13, 15, 19, 39, 47, 57, 65, 95, 141, 195, 235, 247, 285, 611, 705, 741, 893, 1235, 1583, 1833, 2679, 3055, 3705, 4465, 4749, 7915, 9165, 11609, 13395, 20579, 23745, 30077, 34827, 58045, 61737, 74401, 90231, 102895, 150385, 174135, 223203, 308685, 372005, 391001, 451155, 967213, 1116015, 1173003, 1413619, 1955005, 2901639, 4240857, 4836065, 5865015, 7068095, 14508195, 18377047, 21204285, 55131141, 91885235, 275655705]

約数ペア:

[(1, 275655705), (3, 91885235), (5, 55131141), (13, 21204285), (15, 18377047), (19, 14508195), (39, 7068095), (47, 5865015), (57, 4836065), (65, 4240857), (95, 2901639), (141, 1955005), (195, 1413619), (235, 1173003), (247, 1116015), (285, 967213), (611, 451155), (705, 391001), (741, 372005), (893, 308685), (1235, 223203), (1583, 174135), (1833, 150385), (2679, 102895), (3055, 90231), (3705, 74401), (4465, 61737), (4749, 58045), (7915, 34827), (9165, 30077), (11609, 23745), (13395, 20579)]