51314925

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{241}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 90744192

約数和(自身を除く): 39429267

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 167, 241, 255, 425, 501, 723, 835, 1205, 1275, 2505, 2839, 3615, 4097, 4175, 6025, 8517, 12291, 12525, 14195, 18075, 20485, 40247, 42585, 61455, 70975, 102425, 120741, 201235, 212925, 307275, 603705, 684199, 1006175, 2052597, 3018525, 3420995, 10262985, 17104975, 51314925]

約数ペア:

[(1, 51314925), (3, 17104975), (5, 10262985), (15, 3420995), (17, 3018525), (25, 2052597), (51, 1006175), (75, 684199), (85, 603705), (167, 307275), (241, 212925), (255, 201235), (425, 120741), (501, 102425), (723, 70975), (835, 61455), (1205, 42585), (1275, 40247), (2505, 20485), (2839, 18075), (3615, 14195), (4097, 12525), (4175, 12291), (6025, 8517)]