1555126850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{23159}}^1$

素因数の和:23267

約数の個数: 48

約数和(自身を含む): 3101587200

約数和(自身を除く): 1546460350

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 79, 85, 158, 170, 395, 425, 790, 850, 1343, 1975, 2686, 3950, 6715, 13430, 23159, 33575, 46318, 67150, 115795, 231590, 393703, 578975, 787406, 1157950, 1829561, 1968515, 3659122, 3937030, 9147805, 9842575, 18295610, 19685150, 31102537, 45739025, 62205074, 91478050, 155512685, 311025370, 777563425, 1555126850]

約数ペア:

[(1, 1555126850), (2, 777563425), (5, 311025370), (10, 155512685), (17, 91478050), (25, 62205074), (34, 45739025), (50, 31102537), (79, 19685150), (85, 18295610), (158, 9842575), (170, 9147805), (395, 3937030), (425, 3659122), (790, 1968515), (850, 1829561), (1343, 1157950), (1975, 787406), (2686, 578975), (3950, 393703), (6715, 231590), (13430, 115795), (23159, 67150), (33575, 46318)]