581342625

素因数分解:

$3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:420

約数の個数: 96

約数和(自身を含む): 1123593120

約数和(自身を除く): 542250495

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 113, 125, 153, 225, 255, 269, 339, 375, 425, 565, 765, 807, 1017, 1125, 1275, 1345, 1695, 1921, 2125, 2421, 2825, 3825, 4035, 4573, 5085, 5763, 6375, 6725, 8475, 9605, 12105, 13719, 14125, 17289, 19125, 20175, 22865, 25425, 28815, 30397, 33625, 41157, 42375, 48025, 60525, 68595, 86445, 91191, 100875, 114325, 127125, 144075, 151985, 205785, 240125, 273573, 302625, 342975, 432225, 455955, 516749, 571625, 720375, 759925, 1028925, 1367865, 1550247, 1714875, 2161125, 2279775, 2583745, 3799625, 4650741, 5144625, 6839325, 7751235, 11398875, 12918725, 23253705, 34196625, 38756175, 64593625, 116268525, 193780875, 581342625]

約数ペア:

[(1, 581342625), (3, 193780875), (5, 116268525), (9, 64593625), (15, 38756175), (17, 34196625), (25, 23253705), (45, 12918725), (51, 11398875), (75, 7751235), (85, 6839325), (113, 5144625), (125, 4650741), (153, 3799625), (225, 2583745), (255, 2279775), (269, 2161125), (339, 1714875), (375, 1550247), (425, 1367865), (565, 1028925), (765, 759925), (807, 720375), (1017, 571625), (1125, 516749), (1275, 455955), (1345, 432225), (1695, 342975), (1921, 302625), (2125, 273573), (2421, 240125), (2825, 205785), (3825, 151985), (4035, 144075), (4573, 127125), (5085, 114325), (5763, 100875), (6375, 91191), (6725, 86445), (8475, 68595), (9605, 60525), (12105, 48025), (13719, 42375), (14125, 41157), (17289, 33625), (19125, 30397), (20175, 28815), (22865, 25425)]