49503015

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:293

約数の個数: 64

約数和(自身を含む): 93312000

約数和(自身を除く): 43808985

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 107, 115, 135, 149, 207, 321, 345, 447, 535, 621, 745, 963, 1035, 1341, 1605, 2235, 2461, 2889, 3105, 3427, 4023, 4815, 6705, 7383, 10281, 12305, 14445, 15943, 17135, 20115, 22149, 30843, 36915, 47829, 51405, 66447, 79715, 92529, 110745, 143487, 154215, 239145, 332235, 366689, 430461, 462645, 717435, 1100067, 1833445, 2152305, 3300201, 5500335, 9900603, 16501005, 49503015]

約数ペア:

[(1, 49503015), (3, 16501005), (5, 9900603), (9, 5500335), (15, 3300201), (23, 2152305), (27, 1833445), (45, 1100067), (69, 717435), (107, 462645), (115, 430461), (135, 366689), (149, 332235), (207, 239145), (321, 154215), (345, 143487), (447, 110745), (535, 92529), (621, 79715), (745, 66447), (963, 51405), (1035, 47829), (1341, 36915), (1605, 30843), (2235, 22149), (2461, 20115), (2889, 17135), (3105, 15943), (3427, 14445), (4023, 12305), (4815, 10281), (6705, 7383)]