156959678475

素因数分解:

$3^3\times 5^2\times {\mathrm{157}}^1\times {\mathrm{709}}^1\times {\mathrm{2089}}^1$

素因数の和:2974

約数の個数: 96

約数和(自身を含む): 290725688000

約数和(自身を除く): 133766009525

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 157, 225, 471, 675, 709, 785, 1413, 2089, 2127, 2355, 3545, 3925, 4239, 6267, 6381, 7065, 10445, 10635, 11775, 17725, 18801, 19143, 21195, 31335, 31905, 35325, 52225, 53175, 56403, 94005, 95715, 105975, 111313, 156675, 159525, 282015, 327973, 333939, 470025, 478575, 556565, 983919, 1001817, 1410075, 1481101, 1639865, 1669695, 2782825, 2951757, 3005451, 4443303, 4919595, 5009085, 7405505, 8199325, 8348475, 8855271, 13329909, 14758785, 15027255, 22216515, 24597975, 25045425, 37027525, 39989727, 44276355, 66649545, 73793925, 75136275, 111082575, 199948635, 221381775, 232532857, 333247725, 697598571, 999743175, 1162664285, 2092795713, 3487992855, 5813321425, 6278387139, 10463978565, 17439964275, 31391935695, 52319892825, 156959678475]

約数ペア:

[(1, 156959678475), (3, 52319892825), (5, 31391935695), (9, 17439964275), (15, 10463978565), (25, 6278387139), (27, 5813321425), (45, 3487992855), (75, 2092795713), (135, 1162664285), (157, 999743175), (225, 697598571), (471, 333247725), (675, 232532857), (709, 221381775), (785, 199948635), (1413, 111082575), (2089, 75136275), (2127, 73793925), (2355, 66649545), (3545, 44276355), (3925, 39989727), (4239, 37027525), (6267, 25045425), (6381, 24597975), (7065, 22216515), (10445, 15027255), (10635, 14758785), (11775, 13329909), (17725, 8855271), (18801, 8348475), (19143, 8199325), (21195, 7405505), (31335, 5009085), (31905, 4919595), (35325, 4443303), (52225, 3005451), (53175, 2951757), (56403, 2782825), (94005, 1669695), (95715, 1639865), (105975, 1481101), (111313, 1410075), (156675, 1001817), (159525, 983919), (282015, 556565), (327973, 478575), (333939, 470025)]